Cant fight against a friend

[darkroulette]

We trade some pokemon with a friend and it works well.
We start a fight but when we confirm pokemon attacks the game crashed (with every pokemon/attack).
Some people get the same problem?

[RayquazaLord]

First, I'd make sure both of you are on the current patch. That could cause issues right there.

[Whoopty]

Me and my brother have run into the same problem after the latest patch. 

It happens in single and doubles matches, only crashing after attacks have been selected.