Doesnt Run on Mac OSX 10.8.3

It has some sort of a graphical issue. Previously it was running fine but now it doesnt run at all with OSX 10.8.3. The computer has to be forced shut down every time.

Update: Well I have found that it doesnt run on Mac ossx 10.8.3 if you run it in full screen mode. If it it running in windowed mode, its ok. I am giving it three stars because of its price which in my opinion is high.

Silver Hawke about Pranayama, v2.8.1