Realm kicking players out 3-10 seconds after logging in.

Put the summary of the bug you're having here

What I expected to happen was...:
I shouldn't get kicked off of the realm after 6 seconds.

What actually happened was...:
I am getting kicked off of the realm after 6 seconds.

Steps to Reproduce:
1. Log in to our realm.

I updated graphics card driver, which did not help. I am attaching the crash log.