Cannot Join Realms PLEASE HELP

I've been playing for while in a Realm with my friends with Good tools and Armor just to get stuck in this bug.

Things I have done to try to fix this bugs 

>Sign out of all platforms I had with that acc

>Delete the game and reinstall multiple times

>Remove the realms from my friends list then added the realm back

>I Reset my platform

>I also reseted the router 

PLEASE HELP MOJANG