Custom post type does not display correct after update

After I updated the theme, the answers in my Q&A post types disappeared, now only the questions are displayed. The custom post type is made with the plugin “Custom Post Type UI”. The plugin support says “Since it’s a frontend display issue, and the theme is a detail that got updated, chances are that the templates have changed in some way and inadvertently affected the post type display. CPTUI doesn’t do anything in regards to display, we focus on getting them registered and ready for use. Your best avenue for support for this would be either checking exactly what changed before and after the theme update, so you can determine what needs to be brought back, OR check with Enfold theme support to see if they can identify what potentially occurred. If there were customizations done to the theme, and you’re not using a child theme at all, then that would be a good likely culprit since the customizations would have been lost with the update.”

Here are screenshots from the edit section in one of my Q&A posts and link to the post. Any suggestion for how I can troubleshoot this? I have full backup of WordPress from before the updates.

This is how it looks in the post editor:

This is how it displays on the webpage:

• This topic was modified 5 years ago by guttogjente.