wpsnoop: fix MudSlideShow plugin conflicts, errors & issues

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


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

Get professional support for MudSlideShow here

When you need professional help with WordPress: get help here


What does MudSlideShow version 0.12.15 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for MudSlideShow to perform differently in your installation, previous versions before 0.12.15 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 0.12.15 of MudSlideShow 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 MudSlideShow 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 MudSlideShow add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/mudslideshow/ 1.06MB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/3rdparty/ 16.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/3rdparty/index.html 16.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/css/ 3.06kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/css/mudslide.css 2.13kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/css/simpleslide.css 943.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/ 19.41kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/index.php 30.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/link-bg.png 797.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/link.png 496.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/link.svg 5.88kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/loading-page.gif 739.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/loading-simple.gif 1.62kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/loading.gif 2.20kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/no.png 748.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/question.png 238.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/simpleslide/ 2.79kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/simpleslide/background.png 189.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/simpleslide/fondo.gif 61.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/simpleslide/index.php 30.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/simpleslide/leftarrow-no.png 476.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/simpleslide/leftarrow.png 832.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/simpleslide/rightarrow-no.png 461.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/simpleslide/rightarrow.png 807.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/th-editor.jpg 307.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/th-loading.gif 1.60kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/th-mask.gif 55.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/th-update.gif 886.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/update-simple.gif 92.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/update.gif 178.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/img/yes.png 883.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/ 202.11kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-be_BY.mo 6.96kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-be_BY.po 13.91kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-de_DE.mo 7.20kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-de_DE.po 13.50kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-es_ES.mo 8.63kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-es_ES.po 13.95kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-eu_ES.mo 8.19kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-eu_ES.po 13.72kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-fr_FR.mo 7.00kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-fr_FR.po 13.17kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-gl_ES.mo 8.49kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-gl_ES.po 13.85kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-nl_NL.mo 6.96kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-nl_NL.po 13.20kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-ro_RO.mo 6.95kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-ro_RO.po 13.12kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-sr_RS.mo 8.33kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide-sr_RS.po 14.16kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/lang/mudslide.pot 10.84kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/mudslideshow.js 2.10kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/mudslideshow.php 66.09kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/readme.txt 21.54kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-1.png 30.58kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-10.png 67.60kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-11.png 129.08kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-12.png 17.73kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-13.png 64.59kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-2.png 25.45kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-3.png 14.23kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-4.png 22.36kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-5.png 60.24kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-6.png 8.22kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-7.png 16.28kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-8.png 96.69kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/screenshot-9.png 19.10kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/scripts/ 37.24kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/scripts/fb-config.js 605.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/scripts/hs-config.js 1.07kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/scripts/hs-functions.js 2.09kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/scripts/jquery.carouFredSel-5.5.5-packed.js 31.56kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/scripts/simpleslide.js 1.93kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/sources/ 58.99kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/sources/flickr.php 28.13kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/sources/picasa.php 30.86kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/templates/ 27.10kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/templates/mudslide_addgallery.php 7.83kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/templates/mudslide_manage.php 8.16kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/templates/mudslide_options.php 8.29kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/templates/mudslide_widget_manage.php 2.81kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/tinymce/ 38.76kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/tinymce/editor_plugin.js 3.08kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/tinymce/mce_mudslide.php 31.51kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/tinymce/mudslide.gif 1.11kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/tinymce/mudslide.js 3.06kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/uninstall.php 527.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/ 33.71kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/fancybox-header.php 4.07kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/fancybox-viewer.php 2.85kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/highslide-header.php 3.64kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/highslide-viewer.php 8.90kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/lytebox-header.php 736.00B No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/lytebox-viewer.php 2.20kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/none-header.php 2.24kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/none-viewer.php 3.75kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/simple-viewer.php 3.63kB No known conflicts with other themes or plugins.
wp-content/plugins/mudslideshow/viewers/wpp-viewer.php 1.71kB No known conflicts with other themes or plugins.

Which new shortcodes does MudSlideShow add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[mudslide] The mudslide 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 MudSlideShow?

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

Option Name   Known Conflicts
muds_db_version The muds_db_version option doesn't have any known conflicts with other themes or plugins.
muds_options The muds_options option doesn't have any known conflicts with other themes or plugins.
widget_mudslide The widget_mudslide option doesn't have any known conflicts with other themes or plugins.

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

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

Function   Conflicts Common Errors
browser_info 1 conflict Fatal error: Cannot redeclare browser_info()
improved_trim_excerpt 4 conflicts Fatal error: Cannot redeclare improved_trim_excerpt()
xmlentities 2 conflicts Fatal error: Cannot redeclare xmlentities()
add_mudslide_button 0 conflicts Fatal error: Cannot redeclare add_mudslide_button()
add_mudslide_script 0 conflicts Fatal error: Cannot redeclare add_mudslide_script()
mb_htmlentities 0 conflicts Fatal error: Cannot redeclare mb_htmlentities()
mud_thumb 0 conflicts Fatal error: Cannot redeclare mud_thumb()
muds_activate 0 conflicts Fatal error: Cannot redeclare muds_activate()
muds_add_buttons 0 conflicts Fatal error: Cannot redeclare muds_add_buttons()
muds_adminheader 0 conflicts Fatal error: Cannot redeclare muds_adminheader()
muds_ajax_data 0 conflicts Fatal error: Cannot redeclare muds_ajax_data()
muds_ajax_update 0 conflicts Fatal error: Cannot redeclare muds_ajax_update()
muds_clip 0 conflicts Fatal error: Cannot redeclare muds_clip()
muds_content 0 conflicts Fatal error: Cannot redeclare muds_content()
muds_decode 0 conflicts Fatal error: Cannot redeclare muds_decode()
muds_delete_gallery 0 conflicts Fatal error: Cannot redeclare muds_delete_gallery()
muds_detect_type 0 conflicts Fatal error: Cannot redeclare muds_detect_type()
muds_featureimage 0 conflicts Fatal error: Cannot redeclare muds_featureimage()
muds_footer 0 conflicts Fatal error: Cannot redeclare muds_footer()
muds_gallery 0 conflicts Fatal error: Cannot redeclare muds_gallery()
muds_general 0 conflicts Fatal error: Cannot redeclare muds_general()
muds_get_gallery_data 0 conflicts Fatal error: Cannot redeclare muds_get_gallery_data()
muds_get_gallery_file 0 conflicts Fatal error: Cannot redeclare muds_get_gallery_file()
muds_get_gallery_name 0 conflicts Fatal error: Cannot redeclare muds_get_gallery_name()
muds_get_gallery_type 0 conflicts Fatal error: Cannot redeclare muds_get_gallery_type()
muds_header 0 conflicts Fatal error: Cannot redeclare muds_header()
muds_manage_page 0 conflicts Fatal error: Cannot redeclare muds_manage_page()
muds_menus 0 conflicts Fatal error: Cannot redeclare muds_menus()
muds_multiwidget 0 conflicts Fatal error: Cannot redeclare muds_multiwidget()
muds_newconfig 0 conflicts Fatal error: Cannot redeclare muds_newconfig()
muds_not_readable_file 0 conflicts Fatal error: Cannot redeclare muds_not_readable_file()
muds_options 0 conflicts Fatal error: Cannot redeclare muds_options()
muds_photo 0 conflicts Fatal error: Cannot redeclare muds_photo()
muds_plugin_url 0 conflicts Fatal error: Cannot redeclare muds_plugin_url()
muds_post_thumbnail 0 conflicts Fatal error: Cannot redeclare muds_post_thumbnail()
muds_readfile 0 conflicts Fatal error: Cannot redeclare muds_readfile()
muds_redeclarejquery 0 conflicts Fatal error: Cannot redeclare muds_redeclarejquery()
muds_register_widgets 0 conflicts Fatal error: Cannot redeclare muds_register_widgets()
muds_save_post 0 conflicts Fatal error: Cannot redeclare muds_save_post()
muds_search 0 conflicts Fatal error: Cannot redeclare muds_search()
muds_set_album 0 conflicts Fatal error: Cannot redeclare muds_set_album()
muds_shortcode 0 conflicts Fatal error: Cannot redeclare muds_shortcode()
muds_show 0 conflicts Fatal error: Cannot redeclare muds_show()
muds_show_fb 0 conflicts Fatal error: Cannot redeclare muds_show_fb()
muds_show_feed 0 conflicts Fatal error: Cannot redeclare muds_show_feed()
muds_show_hs 0 conflicts Fatal error: Cannot redeclare muds_show_hs()
muds_show_lb 0 conflicts Fatal error: Cannot redeclare muds_show_lb()
muds_show_none 0 conflicts Fatal error: Cannot redeclare muds_show_none()
muds_show_simple 0 conflicts Fatal error: Cannot redeclare muds_show_simple()
muds_show_simple_general 0 conflicts Fatal error: Cannot redeclare muds_show_simple_general()
muds_show_simple_hs 0 conflicts Fatal error: Cannot redeclare muds_show_simple_hs()
muds_show_wpp 0 conflicts Fatal error: Cannot redeclare muds_show_wpp()
muds_text_domain 0 conflicts Fatal error: Cannot redeclare muds_text_domain()
muds_thumb 0 conflicts Fatal error: Cannot redeclare muds_thumb()
muds_tinymce 0 conflicts Fatal error: Cannot redeclare muds_tinymce()
muds_update_gallery 0 conflicts Fatal error: Cannot redeclare muds_update_gallery()
muds_widget_contents 0 conflicts Fatal error: Cannot redeclare muds_widget_contents()
muds_widget_photo 0 conflicts Fatal error: Cannot redeclare muds_widget_photo()
muds_wpbook 0 conflicts Fatal error: Cannot redeclare muds_wpbook()
mudsflickr_check_user 0 conflicts Fatal error: Cannot redeclare mudsflickr_check_user()
mudsflickr_get_user 0 conflicts Fatal error: Cannot redeclare mudsflickr_get_user()
mudsflickr_get_username 0 conflicts Fatal error: Cannot redeclare mudsflickr_get_username()
mudsflickr_list_photos_in_gallery 0 conflicts Fatal error: Cannot redeclare mudsflickr_list_photos_in_gallery()
mudsflickr_list_user_galleries 0 conflicts Fatal error: Cannot redeclare mudsflickr_list_user_galleries()
mudsflickr_set_user 0 conflicts Fatal error: Cannot redeclare mudsflickr_set_user()
mudsflickr_show_gallery 0 conflicts Fatal error: Cannot redeclare mudsflickr_show_gallery()
mudsflickr_show_photo 0 conflicts Fatal error: Cannot redeclare mudsflickr_show_photo()
mudsflickr_show_simple 0 conflicts Fatal error: Cannot redeclare mudsflickr_show_simple()
mudsflickr_thumbnail 0 conflicts Fatal error: Cannot redeclare mudsflickr_thumbnail()
mudsflickr_update_album 0 conflicts Fatal error: Cannot redeclare mudsflickr_update_album()
mudsflickr_update_feed 0 conflicts Fatal error: Cannot redeclare mudsflickr_update_feed()
mudsflickr_update_gallery 0 conflicts Fatal error: Cannot redeclare mudsflickr_update_gallery()
mudsflickr_update_gallery_by_filename 0 conflicts Fatal error: Cannot redeclare mudsflickr_update_gallery_by_filename()
mudsflickr_update_tag 0 conflicts Fatal error: Cannot redeclare mudsflickr_update_tag()
mudsflickr_update_user_galleries_list 0 conflicts Fatal error: Cannot redeclare mudsflickr_update_user_galleries_list()
mudsflickr_update_zero 0 conflicts Fatal error: Cannot redeclare mudsflickr_update_zero()
mudsflickr_widget_photo 0 conflicts Fatal error: Cannot redeclare mudsflickr_widget_photo()
mudspicasa_check_user 0 conflicts Fatal error: Cannot redeclare mudspicasa_check_user()
mudspicasa_get_user 0 conflicts Fatal error: Cannot redeclare mudspicasa_get_user()
mudspicasa_get_username 0 conflicts Fatal error: Cannot redeclare mudspicasa_get_username()
mudspicasa_list_photos_in_gallery 0 conflicts Fatal error: Cannot redeclare mudspicasa_list_photos_in_gallery()
mudspicasa_list_user_galleries 0 conflicts Fatal error: Cannot redeclare mudspicasa_list_user_galleries()
mudspicasa_set_user 0 conflicts Fatal error: Cannot redeclare mudspicasa_set_user()
mudspicasa_show_gallery 0 conflicts Fatal error: Cannot redeclare mudspicasa_show_gallery()
mudspicasa_show_photo 0 conflicts Fatal error: Cannot redeclare mudspicasa_show_photo()
mudspicasa_show_simple 0 conflicts Fatal error: Cannot redeclare mudspicasa_show_simple()
mudspicasa_thumbnail 0 conflicts Fatal error: Cannot redeclare mudspicasa_thumbnail()
mudspicasa_update_album 0 conflicts Fatal error: Cannot redeclare mudspicasa_update_album()
mudspicasa_update_feed 0 conflicts Fatal error: Cannot redeclare mudspicasa_update_feed()
mudspicasa_update_gallery 0 conflicts Fatal error: Cannot redeclare mudspicasa_update_gallery()
mudspicasa_update_gallery_by_filename 0 conflicts Fatal error: Cannot redeclare mudspicasa_update_gallery_by_filename()
mudspicasa_update_tag 0 conflicts Fatal error: Cannot redeclare mudspicasa_update_tag()
mudspicasa_update_user_galleries_list 0 conflicts Fatal error: Cannot redeclare mudspicasa_update_user_galleries_list()
mudspicasa_update_zero 0 conflicts Fatal error: Cannot redeclare mudspicasa_update_zero()
mudspicasa_widget_photo 0 conflicts Fatal error: Cannot redeclare mudspicasa_widget_photo()

Using MudSlideShow 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 MudSlideShow from the command line with WP-CLI

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

wp plugin install mudslideshow


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

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

wp plugin install mudslideshow --activate


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

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

wp plugin install mudslideshow --force


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

wp plugin update mudslideshow


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

wp plugin delete mudslideshow

Where can you download earlier versions of MudSlideShow?

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 MudSlideShow 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 MudSlideShow

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