Love hate relationship!

I love this app. I usually will edit my videos on the go, then upload them afterwards to my computer to put more "fancy" stuff on it. Then put it on YouTube. My only problem is, itll work fine for awhile, then when I go to open it, itll just be black then close out. Ive lost sooo many videos because Ive had to uninstall then reinstall and its getting really annoying! I hope they find some kind of way to fix this problem without actually having to uninstall it.

MarcieAnn1991 about iMovie, v2.2.3