Issues changing realm membership status

I’m the owner of a small realm that I play on with a few of my friends. Recently, we’ve had some issues with some members and were trying to put a few people on visitor mode. I however made the mistake of putting a few of the wrong people on visitor mode and now I can’t change anyone’s membership status (i.e. visitor to member, member to visitor, any of it). Hope this issue gets patched up fast so my friends and I can continue playing this game we love so much. Thanks!