Missing battle arena

[theirmistress]

I recently reached level 30 and the new goal thing popped up. It said to complete one battle. When I click compete nothing happens. I searched for the arena but it's not on my island. What gives?

[kooky panda]

Try force closing your game to see if it shows up.
Looks like this:
If it is still missing, please send an email to support@storm8.com so an agent can check your game.