Switch out Unstable

I used switch to change out the active pokemon and it put one I didn't select and then overlayed the one I did on top but could only select the wrong one to attack. Then the one I did select popped in front of my screen permanantly also in a warped state preventing me from playing my hand. I don't know what kind of creepypasta thing that was but you need to fix it. Something like this always happens when I'm actually winning. This happens mostly on mobile.