Even if I deactivate all other plugins, it still doesn't work.
Should I uninstall and reinstall wpforo and migrate from MyBB? Or do you have any other ideas?
I've already asked the developers about this issue. Please wait a bit, I'll update the topic soon.
Dear @sofy, do you have anything news about the issues? Many thanks in advance
Problem solved: when you switch from the classic theme to the other theme, the change of the cover image also works for users.
Additional information: When migrating from MyBB to wpForo using the Go2wpForo tool, the assignment of categories to forums is incorrect. Although the posts are present in the database, they are not displayed. However, if the structure is adjusted to match the original MyBB forum, all posts are displayed correctly.
