Slender Game Ruining Bug/Glitch

My twitter: https://twitter.com/#!/Venomien
Intro music:
Anavae - World In A Bottle
Anavae's channel: http://www.youtube.com/AnavaeUK
Other Royalty Free music i use:
http://www.youtube.com/user/ByeByeCopyright
http://www.youtube.com/user/teknoaxe