wpsnoop: fix Themify Popup plugin conflicts, errors & issues

When the plugin Themify Popup conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by Themify Popup, plus learn which plugins and/or themes could be in conflict with Themify Popup.


Troubleshooting theme and plugin conflicts is easier when you know what Themify Popup leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for Themify Popup

Get professional support for Themify Popup here

When you need professional help with WordPress: get help here


What does Themify Popup version 1.3.1 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Themify Popup to perform differently in your installation, previous versions before 1.3.1 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 1.3.1 of Themify Popup behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for Themify Popup by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does Themify Popup add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/themify-popup/ 776.35kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/ 158.77kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/admin.js 1.50kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/admin.js.gz 427.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/admin.min.js 1.07kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/admin.min.js.gz 361.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/animate.min.css 53.83kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/animate.min.css.gz 3.56kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/icon.svg 2.80kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/lightbox.css 8.91kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/lightbox.css.gz 2.11kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/lightbox.min.css 6.61kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/lightbox.min.css.gz 1.81kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/lightbox.min.js 19.63kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/lightbox.min.js.gz 7.12kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/scripts.js 8.75kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/scripts.js.gz 3.03kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/scripts.min.js 4.38kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/scripts.min.js.gz 1.92kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/styles.css 12.76kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/styles.css.gz 2.41kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/styles.min.css 10.35kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/styles.min.css.gz 2.08kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/tinymce.js 1.43kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/tinymce.js.gz 646.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/tinymce.min.js 854.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/assets/tinymce.min.js.gz 486.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/ 493.71kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/system.php 13.04kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-builder-popup-layout-provider.php 870.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/ 474.20kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/ 83.88kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/jquery-ui-timepicker.min.css 6.99kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/jquery-ui-timepicker.min.css.gz 1.70kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/page-options-iframe.css 376.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/page-options-iframe.css.gz 217.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/page-options-iframe.min.css 307.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/page-options-iframe.min.css.gz 201.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/page-options.css 1.88kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/page-options.css.gz 694.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/page-options.min.css 1.63kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/page-options.min.css.gz 663.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/styles.css 23.54kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/styles.css.gz 4.53kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/styles.min.css 19.55kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/styles.min.css.gz 4.00kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/themify.minicolors.css 8.04kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/themify.minicolors.css.gz 1.84kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/themify.minicolors.min.css 6.15kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/css/themify.minicolors.min.css.gz 1.64kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/example-functions.php 8.47kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/img/ 37.45kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/img/ddbtn-blank.png 102.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/img/ddbtn-check.png 262.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/img/ddbtn-cross.png 332.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/img/icon-delete.png 808.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/img/jquery.minicolors.png 24.86kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/img/jquery.minicolors.webp 11.12kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/includes/ 111.69kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/includes/themify-field-types.php 62.98kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/includes/themify-metabox-core.php 30.08kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/includes/themify-metabox-utils.php 7.18kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/includes/themify-term-fields.php 6.92kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/includes/themify-user-fields.php 4.52kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/ 229.37kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/gallery-shortcode.js 2.60kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/gallery-shortcode.js.gz 936.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/gallery-shortcode.min.js 77.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/gallery-shortcode.min.js.gz 85.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/jquery-ui-timepicker.min.js 40.47kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/jquery-ui-timepicker.min.js.gz 10.57kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/media-lib-browse.js 2.30kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/media-lib-browse.js.gz 995.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/media-lib-browse.min.js 1.31kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/media-lib-browse.min.js.gz 681.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/meta-box-tabs.js 3.38kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/meta-box-tabs.js.gz 1.15kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/meta-box-tabs.min.js 1.61kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/meta-box-tabs.min.js.gz 711.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/page-options-modal.js 3.39kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/page-options-modal.js.gz 934.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/page-options-modal.min.js 1.78kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/page-options-modal.min.js.gz 751.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/page-options.js 1.33kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/page-options.js.gz 480.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/page-options.min.js 597.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/page-options.min.js.gz 362.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/plupload.js 5.06kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/plupload.js.gz 1.64kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/plupload.min.js 3.28kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/plupload.min.js.gz 1.29kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/scripts.js 27.42kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/scripts.js.gz 6.77kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/scripts.min.js 16.34kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/scripts.min.js.gz 4.70kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/themify.minicolors.js 48.62kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/themify.minicolors.js.gz 10.17kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/themify.minicolors.min.js 21.12kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/js/themify.minicolors.min.js.gz 6.62kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/readme.txt 2.32kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/themify-metabox/themify-metabox.php 1.01kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/includes/tinymce.php 5.62kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/index.php 26.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/readme.txt 4.15kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/ 95.84kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/classic-center-2.jpg 15.79kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/classic-center-2.zip 1.61kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/classic-center-3.jpg 13.31kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/classic-center-3.zip 2.66kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/classic-center-4.jpg 11.81kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/classic-center-4.zip 2.39kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/classic-center.jpg 11.79kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/classic-center.zip 2.62kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/fullscreen-popup.jpg 9.69kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/fullscreen-popup.zip 1.81kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/layouts.php 1.07kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/sample.php 1.99kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/slide-out-bottom-center-popup.jpg 5.35kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/slide-out-bottom-center-popup.zip 2.43kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/slide-out-bottom-right-popup.jpg 9.04kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/sample/slide-out-bottom-right-popup.zip 2.48kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/themify-popup.php 2.13kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/views/ 21.73kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/views/config.php 16.86kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/views/render.php 2.57kB No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/views/single-popup.php 914.00B No known conflicts with other themes or plugins.
wp-content/plugins/themify-popup/views/styles.php 1.41kB No known conflicts with other themes or plugins.

Which new shortcodes does Themify Popup add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[tf_popup] The tf_popup shortcode doesn't have any known conflicts with other themes or plugins.

Note: We have not yet checked to see if these shortcodes work as expected in pages, posts, sidebar widgets, or when set as the page title, in content, in the excert, in menus or anywhere else within a WordPress installation. A shortcode could produce errors due to parameters added when it is used, or if the plugin is updated and the format of the shortcode has changed.

Which new database tables are created by the WordPress plugin Themify Popup?

Which new options are added to the wp-options table by Themify Popup?

What new PHP functions does Themify Popup declare when it is active?

Function   Conflicts Common Errors
themify_ajax_create_inner_page 4 conflicts Fatal error: Cannot redeclare themify_ajax_create_inner_page()
themify_ajax_create_page_pagination 4 conflicts Fatal error: Cannot redeclare themify_ajax_create_page_pagination()
themify_array_to_input 4 conflicts Fatal error: Cannot redeclare themify_array_to_input()
themify_create_inner_page 4 conflicts Fatal error: Cannot redeclare themify_create_inner_page()
themify_create_page_pagination 4 conflicts Fatal error: Cannot redeclare themify_create_page_pagination()
themify_get_uploader 4 conflicts Fatal error: Cannot redeclare themify_get_uploader()
themify_meta_field_assignments 4 conflicts Fatal error: Cannot redeclare themify_meta_field_assignments()
themify_meta_field_audio 4 conflicts Fatal error: Cannot redeclare themify_meta_field_audio()
themify_meta_field_checkbox 4 conflicts Fatal error: Cannot redeclare themify_meta_field_checkbox()
themify_meta_field_color 4 conflicts Fatal error: Cannot redeclare themify_meta_field_color()
themify_meta_field_date 4 conflicts Fatal error: Cannot redeclare themify_meta_field_date()
themify_meta_field_dropdown 4 conflicts Fatal error: Cannot redeclare themify_meta_field_dropdown()
themify_meta_field_dropdownbutton 4 conflicts Fatal error: Cannot redeclare themify_meta_field_dropdownbutton()
themify_meta_field_font 4 conflicts Fatal error: Cannot redeclare themify_meta_field_font()
themify_meta_field_gallery_shortcode 4 conflicts Fatal error: Cannot redeclare themify_meta_field_gallery_shortcode()
themify_meta_field_get_description 4 conflicts Fatal error: Cannot redeclare themify_meta_field_get_description()
themify_meta_field_get_label 4 conflicts Fatal error: Cannot redeclare themify_meta_field_get_label()
themify_meta_field_image 4 conflicts Fatal error: Cannot redeclare themify_meta_field_image()
themify_meta_field_image_radio 4 conflicts Fatal error: Cannot redeclare themify_meta_field_image_radio()
themify_meta_field_layout 4 conflicts Fatal error: Cannot redeclare themify_meta_field_layout()
themify_meta_field_multi 4 conflicts Fatal error: Cannot redeclare themify_meta_field_multi()
themify_meta_field_post_id_info 4 conflicts Fatal error: Cannot redeclare themify_meta_field_post_id_info()
themify_meta_field_postmeta 4 conflicts Fatal error: Cannot redeclare themify_meta_field_postmeta()
themify_meta_field_query_category 4 conflicts Fatal error: Cannot redeclare themify_meta_field_query_category()
themify_meta_field_radio 4 conflicts Fatal error: Cannot redeclare themify_meta_field_radio()
themify_meta_field_repeater 4 conflicts Fatal error: Cannot redeclare themify_meta_field_repeater()
themify_meta_field_repeater_template 4 conflicts Fatal error: Cannot redeclare themify_meta_field_repeater_template()
themify_meta_field_separator 4 conflicts Fatal error: Cannot redeclare themify_meta_field_separator()
themify_meta_field_textarea 4 conflicts Fatal error: Cannot redeclare themify_meta_field_textarea()
themify_meta_field_textbox 4 conflicts Fatal error: Cannot redeclare themify_meta_field_textbox()
themify_meta_field_video 4 conflicts Fatal error: Cannot redeclare themify_meta_field_video()
themify_metabox_bootstrap 4 conflicts Fatal error: Cannot redeclare themify_metabox_bootstrap()
themify_metabox_enque 4 conflicts Fatal error: Cannot redeclare themify_metabox_enque()
themify_metabox_get_field_names 4 conflicts Fatal error: Cannot redeclare themify_metabox_get_field_names()
themify_metabox_is_shop 4 conflicts Fatal error: Cannot redeclare themify_metabox_is_shop()
themify_metabox_is_woocommerce_active 4 conflicts Fatal error: Cannot redeclare themify_metabox_is_woocommerce_active()
themify_metabox_make_flat_fields_array 4 conflicts Fatal error: Cannot redeclare themify_metabox_make_flat_fields_array()
themify_metabox_media_lib_browse 4 conflicts Fatal error: Cannot redeclare themify_metabox_media_lib_browse()
themify_metabox_shop_pageid 4 conflicts Fatal error: Cannot redeclare themify_metabox_shop_pageid()
themify_uploader 4 conflicts Fatal error: Cannot redeclare themify_uploader()
themify_verify_assignments 4 conflicts Fatal error: Cannot redeclare themify_verify_assignments()
themify_wp_ajax_plupload_image 4 conflicts Fatal error: Cannot redeclare themify_wp_ajax_plupload_image()
themify_popup_activate 0 conflicts Fatal error: Cannot redeclare themify_popup_activate()
themify_popup_check 0 conflicts Fatal error: Cannot redeclare themify_popup_check()
themify_popup_get 0 conflicts Fatal error: Cannot redeclare themify_popup_get()
themify_popup_get_custom_css 0 conflicts Fatal error: Cannot redeclare themify_popup_get_custom_css()
themify_popup_plugin_meta 0 conflicts Fatal error: Cannot redeclare themify_popup_plugin_meta()
themify_popup_setup 0 conflicts Fatal error: Cannot redeclare themify_popup_setup()

Using Themify Popup from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install Themify Popup from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install themify-popup


How to activate Themify Popup from the command line with WP-CLI

To immediately activate Themify Popup after WP-CLI downloads the latest version you can use the following command:

wp plugin install themify-popup --activate


How to reinstall Themify Popup from the command line with WP-CLI

To force a reinstallation of Themify Popup which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install themify-popup --force


How to update Themify Popup to the latest version from the command line with WP-CLI

wp plugin update themify-popup


How to delete Themify Popup from the command line with WP-CLI

wp plugin delete themify-popup

Where can you download earlier versions of Themify Popup?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of Themify Popup from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in Themify Popup

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with Themify Popup. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.