[MP3]Micro freeze when entering roof transition

[haenry]

http://i.imgur.com/xmgsUTM.jpg
http://i.imgur.com/sF8cydG.png
http://i.imgur.com/wv6Tmmf.png

This happens everytime I reach a certain part of this map.
Here is a replay of the map. The freeze occurs at around 6 seconds.

I hope those information are enough