Activating the MemberPress Courses extension caused most Toolset blocks to disappear from the standard WordPress block editor because MemberPress restricted the allowed block types too broadly.
Solution:
MemberPress confirmed the issue and plans to fix it in an upcoming release. As a temporary workaround, use the provided allowed_block_types_all filter in the child theme’s functions.php file or through WPCode, then remove it after updating to the fixed MemberPress Courses version.
After updating Toolset, Vimeo videos stopped embedding and only displayed the submitted URL; reverting to the previous plugin version restored the old behavior.
Solution:
Create a Content Template for the video post type through the Toolset Dashboard, then use the single-field option to display the custom video URL field. Also ensure the Vimeo video’s privacy settings permit embedding on third-party websites.