Great, but major problem – GarageBand Review

I’ve found some kind of bug related to changing automation on certain tracks or trying to copy and paste it. Each time I try to, it crashes without saving. I’m using an iPhone SE so perhaps it’s limited processing power is to blame, but I’ve never had this problem before the new iOS update. It’s very frustrating to make progress on a song only to have it the progress deleted. Any help would be very appreciated.
Review by |]MG[| on GarageBand.