FCPX was constantly crashing at startup. I trashed preferences and removed render files, and by taking out and then putting back one by one the "CurrentVersion" files it seems that the flexolibrary file is the problem. Now, with that in there the program simply freezes at the "restoring window layout" phase of launching. My mac doesn't say the program is not responding, and I can quit normally, but it just hangs there at that phase. Also, I have tried opening from backup versions, but even quite old backups crash. Please help. Pretty sure its not an issue of space or ram. I REALLY don't want to have to redo this project from scratch, please help!