Ok blizzard. I ran it locally and did pretty much the same thing. I logged in on one map with enemeis as beta, then left that map, then returned to that map. Then I exited the game. then I made a new account called beta1 and went to a different map with enemies. It all worked fine. But I got a very different looking babs log (remember, beta in my local test is Admin in global, and beta1 in local is beta in global).
Edit: Log:
Client 'beta' activate G-Master for map '113'.
Map '113' has been released.
Client 'beta' activate G-Master for map '19'.
Map '19' has been released.
Client 'beta' activate G-Master for map '113'.
Client 'beta' deactivate G-Master for map '113'.
Map '113' has been released.
Client 'beta' activate G-Master for map '113'.
Client 'beta' deactivate G-Master for map '113'.
Map '113' has been released.
Client 'beta1' activate G-Master for map '2'.
Client 'beta1' deactivate G-Master for map '2'.
Map '2' has been released.
Client 'beta1' activate G-Master for map '2'.
Client 'beta1' deactivate G-Master for map '2'.
Map '2' has been released.
Client 'beta1' activate G-Master for map '2'.
Map '2' has been released.
Client 'beta1' activate G-Master for map '4'.
Map '4' has been released.
Client 'beta1' activate G-Master for map '1'.
Map '1' has been released.
Client 'beta1' activate G-Master for map '117'.
Client 'beta1' deactivate G-Master for map '117'.
Map '117' has been released.
Client 'beta1' activate G-Master for map '117'.
Client 'beta1' deactivate G-Master for map '117'.
Map '117' has been released.