Unable to join my friend's realms.

NOTICE: This affects version 1.0.6.52 of Pocket edition. NOT 1.0.0.

9 times out of 10, I can't join my friend's realms and they can't join the realm that I host either, on Xbox live. It started happening when 1.0.6 came out. This wasn't a problem in 1.0.5. Every time I try to join it says unable to connect to realm. I submitted this bug to Pocket edition too, in case this bug is just caused by Pocket edition and not realms.

How to duplicate: accept an invite from a friend's realm in Pocket edition - then try to join the realm. Most of the time you won't be able to join.

I am using a Dell Venue 7 3740 with Android KitKat 4.4.4