I've migrated 4000+ articles from K2 to Joomla articles. I then migrated my Joomla 3 site to Joomla 4. Now I have a strange problem with tags. If I click on a tag, the list of articles matching the tag will only show the title, custom fields and the date of today. It will not show the published date, the article image and the article body. If I edit the article, then the view is fine. I have no idea where Joomla stores the tag information concerning the display.