Problem: I'm trying to install the Toolset Blocks plugin in wp-admin > Plugins > Add New > Upload Plugin
but I see an error message upon uploading the plugin zip archive:
"The link you followed has expired. Please try again."
Solution: Ask your hosting company to turn on file_uploads and ensure your upload_max_filesize, maximum post file size, and memory limits are sufficient for plugin needs.
Selecting a specific custom post type from the "This view will display - post types:" that was previously selectable, but is now not displayed as an option anymore.
Solution:
Please make sure the post type in question is not set to public.