This situation should already be resolved. Please check your map again.
There were a number of maps that suffered a bug that caused them to end prematurely in the past few hours. That bug has already been fixed.
All games were restarted and restored. Everyone should be able to log in and continue their games as normal. There may or may not be some cases of orders given being lost.
I expect an official announcement in the news tomorrow from the community managers.
If you are still experiencing issues with this please fill out a bug report from the link in my signature, and be sure to include your game number