hey im new to the game ...just started weeks ago....i have been really enjoying it but at a point after the samsons gym ..... I got stuck!! that crustle puzzle...i finished the puzzle but i skipped one crustle..... i was on my way to the exit until i realised that.... going back i tried to push the crustle but no matter what i do i cannot interact with the crustle....i dont know if i am missing something here....i need help!