My first ID crash on Stage 6 But Secound ID not crash ...... I think maybe because some charactor in our ID not monster
but the best solution is use MOD farm Hunting board for Strong char then delete and use APK in app store clear Stage 6
Ok found a way to stop the crashing
First - Force Stop the Game
Second - Open the Game and don't turn anything on
Third - Play stage 1-2 and complete it
Fourth - Play the stage where you crashed