(This is on mobile), so once I go to the PVP tab, and go to select my attack monster, my game crashes. I tried uninstalling and re-installing, I tried restarting my mobile device, but nothing seems to work. I dont know if it's because I use my attack monsters only to attack, then when i'm not using them (Like sleeping) I switch them over to defense, then it repeats once im ready to attack. Can anyone help me please, I can't attack in PVP without my game crashing, though I can attack in wars.