Next time
you should try the following
close browser
open browser
go to game-elvander
do not log in any world again, choose logout, completely logout
close browser
wait 1 minutes
open browser again
login your account
login beta world
...
I also have similar problem
it just stuck and some time, i even do not see ??%
just los tin the air with loading page
but i use the above procedure
most of time, i can go back to game
I suppose your account is locked in previous session
< game want to do something, but lost ...>
when u login w/o exit , it still stay in that "lost"
logout completely, so everything stop
re-login...allow everything re-start from beginning