Group Chat Subdomains not working correctly

Just installed 3.6.0a and noticed the following:

I add a new service called TEST

I now show my existing rooms on BOTH services… conference and the new TEST service.

I add new room for the TEST service and it shows up under CONFERENCE.

I have been playing around a bit. Tried to remove my TEST subdomain and my conference subdomain was wiped, losing all my rooms… GRRRR

I recreated conference and test, and successfully created unique rooms on both. Could this be an upgrade issue? Should I be concerned there will be more problems?