One Category Not Showing

I'm glad we could make it work for you. Can you please do us a favour by leaving a full score review on JED? It would be highly appreciable. Here is the link:

extensions.joomla.org/extensions/extensi...tion-a-culture/vquiz

Hello,
We checked it on your server and found 8 out of 9 categories were visible in frontend. The one category which was not visible was created as a subcategory under any other category that's why It wasn't visible, Now We have made it the Main category and It's now visible, Please check...

You can share your backend & FTP login credentials via Contact us form.

You have chosen to display Trivia Quizzes only. That's why only those categories which have got Trivia Quizzes will be displayed. You can deselect Trivia Option in the Menu you created for category list layout itself. If the categories aren't displaying even if they have trivia Quizzes, then please share your backend & FTP login credentials via Contact us form, We'll look into it.

Hello,
Are you talking about the category layout where you get the list of all categories? You need to check access level and the language selected in that category. You can find this in category edit layout in backend.