Lost connection to host

[FallBeKind]

I got the beta last night and have yet to play for more than 5 minutes without disconnecting. I don't lag during the match, but then the everyone will start running in place a few minutes in and I'll "lost connection to host". I haven't even been able to play a full match yet because of this.
So I guess my question is if this is a common problem, and if there's any way to fix it.
Thanks in advance.

[Reptar08]

Chances are this is caused by the host leaving the game. Try playing with friends or someone you know is not going to leave and see if the issue continues. You can add me on steam if you would like just let me know.