Crashes all the time

It would be a great game..if only it worked...it crashes all the time in campain mode and then you loose all of your progress in the level youre playing. Network game is even worse..Bluetooth games dont work and wifi games work once in a while but crash as soon as you receive a call or text or anything for that matter, even when you dont answer or touch anything. The dev team really need to put some work in this app...seems like they completely stopped maintaining it. Very disappointing.

Gissss about Worms 2: Armageddon, v1.21