Garageband seems to always crash on my iPad2 running IOS 5.

Garageband seems to always crash on my iPad2 running IOS 5, I have deleted the application 3 times so far and every time I lose my work and uploaded it again and I keep on losing my tracks, I saved the tracks to iCloud but I can't seem to find them in the iCloud account, Someone please explain me this issue! and what am I doing wrong?

thanks in advance.