Hello Everyone !
This bug is known by our team and have been reported few times already, however there was few way to make it happens and we couldn't figure out every single way already.
Looking at the report and the test we made, we managed to fix a big part of what could cause this "battle stuck bug" and are still working on trying to figure out what is left
I'm sorry for the inconvenience but i can the staff team and developers are working hard on fixing this.
@Pikpachu i can understand that this kind of bug are annoying, however there is no need to be toxic over the staff team with sentences like "Instead of adding new content/moves, we get more bugs", as you saw lately we got MANY updates and really good content updates and note that we are trying to help the game as much as we can. You are not helping at all by staying in your position and being harsh.
@SilverAge You gotta pump up those numbers, those are rookie numbers, i've watched half a movie while my opponent refused to disconnect ;)