I've been trying to connect to the arena since 6:30 this morning and it still shows it closed. I've Uninstaller the game and reinstalled still having same problem even cleaned the cache. I spend a lot of money for 24 hr play.
Good luck! I haven’t had any luck at all today. I have also spent a lot of money on 24 hour play. It doesn’t seem to matter. Hopefully it will be fixed soon.