Ok, the opposite happened to me. I accidentally expanded (although I swear I was contracting) instead of contracting. How come the 'Cancel Arena Work' isn't showing for me? The news page seems to indicate it should:
Canceling Arena Work
We have implemented a button for canceling current work, which was introduced because a lot of people tried to sell seats instead of expanding their arena. If your arena is under construction, please check whether it is really of the type of work you planned to do. '
Please help, thanks!
Friends Do not Let Friends Play 2-3 Zone