Same thing happens to me and I didn't get in on the Beta.
I'm fairly sure now that this is a local problem as I wasn't able to reproduce it anymore (so far, sometimes things pop up randomly, will update when that happens). Just try clearing out all your cookies for broarmy.net and any subdomains in connection with it, then logging in again. While you're at it you can also clean out any left over cookies from pewdiepie.net if you want, you won't need the old ones anymore anyway.
Let me know if that helps.