wpsnoop: fix Duena theme conflicts, errors & issues

When the theme Duena 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 Duena, plus learn which plugins and/or themes could be in conflict with Duena.

Troubleshooting theme and plugin conflicts is easier when you know what Duena 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 Duena

2945

Get professional support for Duena here

When you need professional help with WordPress: get help here

What does Duena version 2.0.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Duena to perform differently in your installation, previous versions before 2.0.0 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 2.0.0 of Duena behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this theme 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 Duena by clicking here.

Our testing covered the free version of this theme 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.

Summary of WordPress theme analysis: Duena

Theme Slug: duena Internal ID: 108125 Addon Type: > Theme Version: 2.0.0 Price: Free Source: WordPress.org Files: 113 (1.97MB) Short Codes: [ / ] 0 Database Tables: 0 Function Count: 79

Do you need help with Duena? Get professional theme support here in no time at all

Which new files does Duena add to WordPress?

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

The theme Duena added 113 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/themes/duena/	1.97MB	No known conflicts with other themes or plugins.
wp-content/themes/duena/404.php	824.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/archive.php	3.57kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/author.php	2.24kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/bootstrap/	264.41kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/bootstrap/css/	120.21kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/bootstrap/css/bootstrap.css	120.21kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/bootstrap/fonts/	144.21kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/bootstrap/fonts/glyphicons-halflings-regular.eot	19.81kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/bootstrap/fonts/glyphicons-halflings-regular.svg	61.38kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/bootstrap/fonts/glyphicons-halflings-regular.ttf	40.27kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/bootstrap/fonts/glyphicons-halflings-regular.woff	22.75kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/comments.php	3.00kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/css/	70.87kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/css/admin-style.css	41.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/css/editor-style-rtl.css	764.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/css/editor-style.css	29.79kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/css/flexslider.css	6.15kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/css/font-awesome.css	21.15kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/css/ie.css	502.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/css/magnific-popup.css	12.51kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/font/	422.84kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/font/fontawesome-webfont.eot	37.31kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/font/fontawesome-webfont.svg	197.41kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/font/fontawesome-webfont.ttf	78.76kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/font/fontawesome-webfont.woff	43.39kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/font/FontAwesome.otf	61.38kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/font/license.txt	4.59kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/footer.php	1.33kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/functions.php	22.73kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/header.php	3.47kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/image.php	5.71kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/	427.24kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/arrows-ffffff.png	2.87kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/bg_direction_nav.png	774.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/empty_thumb.gif	10.41kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/list-bullet.gif	51.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/main-bg.jpg	395.64kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/opacity-bg.png	130.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/page-top-bg.jpg	9.32kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/post-format-icons.png	7.44kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/images/top-search-submit.png	644.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/inc/	15.27kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/inc/customizer.php	954.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/inc/extras.php	13.92kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/inc/jetpack.php	427.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/index.php	1.40kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/	150.61kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/admin-scripts.js	636.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/bootstrap.js	56.93kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/custom.js	2.21kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/customizer.js	674.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/html5.js	2.39kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/jquery.flexslider.js	39.54kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/jquery.magnific-popup.js	38.74kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/jquery.mobilemenu.js	2.34kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/keyboard-image-navigation.js	416.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/navigation.js	1.05kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/sfmenu-touch.js	1.40kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/skip-link-focus-fix.js	733.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/js/superfish.js	3.63kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/languages/	20.80kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/languages/en_EN.mo	508.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/languages/en_EN.po	20.06kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/languages/readme.txt	253.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/license.txt	34.98kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/no-results.php	1.12kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options.php	51.05kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/	82.00kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/css/	6.73kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/css/color-picker.min.css	2.10kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/css/optionsframework.css	4.63kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/images/	715.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/images/ico-delete.png	715.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/js/	28.86kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/js/color-picker.min.js	2.49kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/js/iris.min.js	20.79kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/js/media-uploader.js	2.48kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/js/options-custom.js	3.09kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/options-framework.php	18.15kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/options-interface.php	14.55kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/options-media-uploader.php	3.31kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/options/options-sanitize.php	9.69kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/page-templates/	1.61kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/page-templates/fullwidth.php	953.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/page-templates/portfolio.php	693.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/page.php	0.99kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/	26.47kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/aside.php	1.06kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/audio.php	1.60kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/author-bio.php	698.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/chat.php	1.46kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/gallery.php	2.21kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/image.php	2.07kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/index.php	1.40kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/link.php	2.15kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/post-meta.php	3.89kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/post-nav.php	793.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/post-thumb.php	869.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/quote.php	1.28kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/related-posts.php	2.08kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/standard.php	2.33kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/status.php	1.01kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/post-formats/video.php	1.63kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/readme.txt	2.66kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/rtl.css	380.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/screenshot.png	333.53kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/search.php	1.11kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/searchform.php	664.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/sidebar.php	888.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/single.php	862.00B	No known conflicts with other themes or plugins.
wp-content/themes/duena/slider.php	4.16kB	No known conflicts with other themes or plugins.
wp-content/themes/duena/style.css	59.87kB	No known conflicts with other themes or plugins.

Which new shortcodes does Duena add to WordPress?

The theme Duena did not add any shortcodes when it was installed with WP-CLI in our WordPress test environment.

Which new database tables are created by the WordPress theme Duena?

Duena did not create any new database tables when it was installed. It is possible that the theme creates new database tables after an initial setup or configuration or after some period of use.

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

When Duena was activated and loaded for the first time it created 4 new options in the wp_options table. Any known conflicts will be shown in red.

Option Name		Known Conflicts
current_theme		Potential conflict with 8753 plugins or themes
Duena
theme_mods_twentytwentytwo		Potential conflict with 8767 plugins or themes
a:1:{s:16:"sidebars_widgets";a:2:{s:4:"time";i:1645513370;s:4:"data";a:3:{s:19:"wp_inactive_widgets";a:0:{}s:9:"sidebar-1";a:3:{i:0;s:7:"block-2";i:1;s:7:"block-3";i:2;s:7:"block-4";}s:9:"sidebar-2";a:2:{i:0;s:7:"block-5";i:1;s:7:"block-6";}}}}
theme_switched		Potential conflict with 8753 plugins or themes
(empty string)
theme_mods_duena		The theme_mods_duena option doesn't have any known conflicts with other themes or plugins.
a:1:{s:18:"nav_menu_locations";a:0:{}}

During use Duena may or may not create more options depending on how the theme is configured and depending on which other themes and plugins are active in your specific hosting environment.

After disabling and deleting Duena there were 4 options still present in the wp-options table:

current_theme
theme_mods_duena
theme_mods_twentytwentytwo
theme_switched

Contact Duena experts for help

What new PHP functions does Duena declare when it is active?

Installing Duena added 79 new functions to Wordpress at run-time. These functions are internal and generally aren't meant to be used except by developpers who wish to interface with the plugin to enhance or alter its behavior.

Function	Conflicts	Common Errors
_optionsframework_options	39 conflicts	Fatal error: Cannot redeclare _optionsframework_options()
of_admin_head	72 conflicts	Fatal error: Cannot redeclare of_admin_head()
of_get_default_values	71 conflicts	Fatal error: Cannot redeclare of_get_default_values()
of_get_option	173 conflicts	Fatal error: Cannot redeclare of_get_option()
of_recognized_background_attachment	71 conflicts	Fatal error: Cannot redeclare of_recognized_background_attachment()
of_recognized_background_position	71 conflicts	Fatal error: Cannot redeclare of_recognized_background_position()
of_recognized_background_repeat	71 conflicts	Fatal error: Cannot redeclare of_recognized_background_repeat()
of_recognized_font_faces	71 conflicts	Fatal error: Cannot redeclare of_recognized_font_faces()
of_recognized_font_sizes	71 conflicts	Fatal error: Cannot redeclare of_recognized_font_sizes()
of_recognized_font_styles	71 conflicts	Fatal error: Cannot redeclare of_recognized_font_styles()
of_sanitize_allowedposttags	71 conflicts	Fatal error: Cannot redeclare of_sanitize_allowedposttags()
of_sanitize_allowedtags	71 conflicts	Fatal error: Cannot redeclare of_sanitize_allowedtags()
of_sanitize_background	71 conflicts	Fatal error: Cannot redeclare of_sanitize_background()
of_sanitize_background_attachment	71 conflicts	Fatal error: Cannot redeclare of_sanitize_background_attachment()
of_sanitize_background_position	71 conflicts	Fatal error: Cannot redeclare of_sanitize_background_position()
of_sanitize_background_repeat	71 conflicts	Fatal error: Cannot redeclare of_sanitize_background_repeat()
of_sanitize_checkbox	71 conflicts	Fatal error: Cannot redeclare of_sanitize_checkbox()
of_sanitize_editor	54 conflicts	Fatal error: Cannot redeclare of_sanitize_editor()
of_sanitize_enum	72 conflicts	Fatal error: Cannot redeclare of_sanitize_enum()
of_sanitize_font_face	71 conflicts	Fatal error: Cannot redeclare of_sanitize_font_face()
of_sanitize_font_size	71 conflicts	Fatal error: Cannot redeclare of_sanitize_font_size()
of_sanitize_font_style	71 conflicts	Fatal error: Cannot redeclare of_sanitize_font_style()
of_sanitize_hex	71 conflicts	Fatal error: Cannot redeclare of_sanitize_hex()
of_sanitize_multicheck	71 conflicts	Fatal error: Cannot redeclare of_sanitize_multicheck()
of_sanitize_textarea	61 conflicts	Fatal error: Cannot redeclare of_sanitize_textarea()
of_sanitize_typography	71 conflicts	Fatal error: Cannot redeclare of_sanitize_typography()
of_sanitize_upload	72 conflicts	Fatal error: Cannot redeclare of_sanitize_upload()
of_validate_hex	71 conflicts	Fatal error: Cannot redeclare of_validate_hex()
optionsframework_activation_hook	1 conflict	Fatal error: Cannot redeclare optionsframework_activation_hook()
optionsframework_add_page	65 conflicts	Fatal error: Cannot redeclare optionsframework_add_page()
optionsframework_admin_notice	1 conflict	Fatal error: Cannot redeclare optionsframework_admin_notice()
optionsframework_adminbar	65 conflicts	Fatal error: Cannot redeclare optionsframework_adminbar()
optionsframework_custom_scripts	27 conflicts	Fatal error: Cannot redeclare optionsframework_custom_scripts()
optionsframework_delete_options	1 conflict	Fatal error: Cannot redeclare optionsframework_delete_options()
optionsframework_init	78 conflicts	Fatal error: Cannot redeclare optionsframework_init()
optionsframework_load_sanitization	65 conflicts	Fatal error: Cannot redeclare optionsframework_load_sanitization()
optionsframework_load_scripts	65 conflicts	Fatal error: Cannot redeclare optionsframework_load_scripts()
optionsframework_load_styles	65 conflicts	Fatal error: Cannot redeclare optionsframework_load_styles()
optionsframework_menu_settings	34 conflicts	Fatal error: Cannot redeclare optionsframework_menu_settings()
optionsframework_nag_ignore	1 conflict	Fatal error: Cannot redeclare optionsframework_nag_ignore()
optionsframework_option_name	41 conflicts	Fatal error: Cannot redeclare optionsframework_option_name()
optionsframework_options	39 conflicts	Fatal error: Cannot redeclare optionsframework_options()
optionsframework_page	65 conflicts	Fatal error: Cannot redeclare optionsframework_page()
optionsframework_page_capability	60 conflicts	Fatal error: Cannot redeclare optionsframework_page_capability()
optionsframework_rolescheck	65 conflicts	Fatal error: Cannot redeclare optionsframework_rolescheck()
optionsframework_save_options_notice	43 conflicts	Fatal error: Cannot redeclare optionsframework_save_options_notice()
optionsframework_setdefaults	65 conflicts	Fatal error: Cannot redeclare optionsframework_setdefaults()
optionsframework_validate	65 conflicts	Fatal error: Cannot redeclare optionsframework_validate()
duena_active_item_classes	0 conflicts	Fatal error: Cannot redeclare duena_active_item_classes()
duena_add_portfolio_meta_box	0 conflicts	Fatal error: Cannot redeclare duena_add_portfolio_meta_box()
duena_admin_assets	0 conflicts	Fatal error: Cannot redeclare duena_admin_assets()
duena_body_classes	0 conflicts	Fatal error: Cannot redeclare duena_body_classes()
duena_breadcrumb	0 conflicts	Fatal error: Cannot redeclare duena_breadcrumb()
duena_comment	0 conflicts	Fatal error: Cannot redeclare duena_comment()
duena_customize_preview_js	0 conflicts	Fatal error: Cannot redeclare duena_customize_preview_js()
duena_customize_register	0 conflicts	Fatal error: Cannot redeclare duena_customize_register()
duena_enhanced_image_navigation	0 conflicts	Fatal error: Cannot redeclare duena_enhanced_image_navigation()
duena_featured_gallery	0 conflicts	Fatal error: Cannot redeclare duena_featured_gallery()
duena_footer_js	0 conflicts	Fatal error: Cannot redeclare duena_footer_js()
duena_gallery_atts	0 conflicts	Fatal error: Cannot redeclare duena_gallery_atts()
duena_gallery_sl	0 conflicts	Fatal error: Cannot redeclare duena_gallery_sl()
duena_get_link_url	0 conflicts	Fatal error: Cannot redeclare duena_get_link_url()
duena_get_user_colors	0 conflicts	Fatal error: Cannot redeclare duena_get_user_colors()
duena_infinite_scroll_setup	0 conflicts	Fatal error: Cannot redeclare duena_infinite_scroll_setup()
duena_page_menu_args	0 conflicts	Fatal error: Cannot redeclare duena_page_menu_args()
duena_pagination	0 conflicts	Fatal error: Cannot redeclare duena_pagination()
duena_portfolio_show	0 conflicts	Fatal error: Cannot redeclare duena_portfolio_show()
duena_post_format_image	0 conflicts	Fatal error: Cannot redeclare duena_post_format_image()
duena_register	0 conflicts	Fatal error: Cannot redeclare duena_register()
duena_save_portfolio_meta	0 conflicts	Fatal error: Cannot redeclare duena_save_portfolio_meta()
duena_scripts	0 conflicts	Fatal error: Cannot redeclare duena_scripts()
duena_setup	0 conflicts	Fatal error: Cannot redeclare duena_setup()
duena_show_author_bio	0 conflicts	Fatal error: Cannot redeclare duena_show_author_bio()
duena_show_porfolio_metabox	0 conflicts	Fatal error: Cannot redeclare duena_show_porfolio_metabox()
duena_string_limit_words	0 conflicts	Fatal error: Cannot redeclare duena_string_limit_words()
duena_styles	0 conflicts	Fatal error: Cannot redeclare duena_styles()
duena_widgets_init	0 conflicts	Fatal error: Cannot redeclare duena_widgets_init()
duena_wp_title	0 conflicts	Fatal error: Cannot redeclare duena_wp_title()
img_html_to_post_id	0 conflicts	Fatal error: Cannot redeclare img_html_to_post_id()

Using Duena 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 Duena from the command line with WP-CLI

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

wp theme install duena

How to activate Duena from the command line with WP-CLI

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

wp theme install duena --activate

How to reinstall Duena from the command line with WP-CLI

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

wp theme install duena --force

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

wp theme update duena

How to delete Duena from the command line with WP-CLI

wp theme delete duena --force

Where can you download earlier versions of Duena?

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 Duena 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 Duena

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 Duena. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.