Could not connect: Outdated server. Realms update pending 48 hours. It has been over four days now.

When I load the realm it displays the error message a few times before it lets me on.  Then when It lets me on the realm about 50% of the time it is full of bugs. When playing with another player my actions are not registered in thier game. For example I build something they cannot see. And mobs appear frozen but are actually still moving and attacking me but image is frozen in place. Door visual not working but I can hear sound and still walk through when I open. Please help.