Board Thread:Questions and Answers/@comment-111.94.241.52-20150320113710/@comment-24802125-20150320185101

The first thing i would do is to reinstall the app, and then check if it's a problem with your network.

Ishtaria has this habit of making it trouble if two devices are playing on the same network - one might crash intermittently when the other takes more bandwidth, but I don't think that's your problem.

Not really sure. It may also have to do with your device and what OS it's running on. Ishtaria recommends at least Android 4.1 JB and something else for iOS, so there's that.