Data Field Selection not saving

[dfirsching]

Hello,
I had the same problem of not being able to publish via the front end, as described under Joomla Frontend not publishing[Solved], and I had guessed that this might solve my problem.
However, I also wanted to adjust the Data Field Selection listed below "Group Creation / Editing Settings".  I changed a number of tick boxes and saved, but it does not save my selections.
I had done this for a new user group, UPloaderUG as mentioned in the documentation, but then also tried it on Publisher. Publisher started off with a lot of items ticked, more than I need, but a save resulted in only the Title and Category being ticked.  I tried this also with Chrome as well as Firefox.
This is on Joomla 5. Is that a problem, or some other server issue?

I apologize if I am missing something - I am new to jDownloads but it looks great for what I need.
Thanks!