Battle Crash

My first action in this battle was to cast Fury Swipes on my Brownie Brute.
Crashed and gave me this error code.
https://www.dropbox.com/s/08sum0fbvbvigq5/2016-12-14_155330.jpg?dl=0

I’m playing on Android 6.0.1 with a Nexus 5x.

Thanks for the info, I’ll take a look!