After last plugin update, when editing a post grid, post category list, as well as post_tag list and post_format list, are not not showed. Inside Post Taxonomies & terms area, when clicking on a small frame just on the right of the check, nothing happen (WordPress 5.1.1).
Thanks for your post, please clear browser cache first.
after plugin update, you should see the notice at the top Data update required for Post Grid » Update
Please see the screenshot
https://imgur.com/UQ8eWBn
you should click on update link and the process will automatically be done.
Already created grid you will see the option “Post Taxonomies & terms” please click on each expand icon and will see the options to select categories.
Regards
Just clearing the browser cache, fixed everything (data were already updated) Thank you.
Glad to know that.
Regards