ATTENTION BETA TESTERS:
We have discovered a new crash bug that was introduced in Beta 1Z (ver .298 on Impulse).
This crash occurs when you take over an undefended city or win a battle to conquer another city.
We have identified and fixed the problem, and it has now gone to internal testing. We hope to have an update tomorrow (Sat, Apr 10th)
We apologize for the inconvenience. Thank you for your patience as we prepare the update.