Revert "Try to fix the tunneling-ball-bug."
Revert "Try to fix the tunneling-ball-bug."

This reverts commit c91951acb80b9a0a9ac57591781b545999bc99d2.

rnauber/BobBall,rnauber/BobBall,bobthekingofegypt/BobBall,bobthekingofegypt/BobBall