Hi Cheif,
I’ve seen that exact same issue on a number of my channels. I was able to fix it by resetting the layout. So on the messed up entry screen, I just clicked “Select/Deselect All” to select all member groups and then clicked on reset layout. The bummer is that if you spent time customizing the entry layout screen with tabs, reordered fields, etc, you’re going to have to re-do all of that, but it was the only way I could get the layout screen to look normal again.
It’s an odd issue and I haven’t been able to figure out a pattern for why this shows up on some channels and not on others.