It was recent for me but I'm not sure how recent - hadn't tried to add a new member for several months until this past weekend.
If you're adding realm members manually would it be possible to add LBobarry and FollyGrl to mine (Br0wneyedg1rl88)? Thanks!
I have the same issue. Have tried to log in in multiple iPads and iPhones, and have also tried deleting/reinstalling MCPE. No success.
It worked!! Thank you so much!