I am using Frontier Post plugin for my blog pages at https://blog.christiangays.com
When my members Create a New Post they must select their category for the blog to show up under their name.
I have changed the name of Category to Author so that they will understand, however there are two other categories that show up in the list.
They are Uncategorized and Wisdom. I use them both so they cannot be removed from the categories list, but I would like to hide them if possible.