So I'm new to Serato and DJ software in general, so this may be a very n00b question, but here we go. Unknowing of what i was doing, I accidentally edited the grid of a track wrong, and I am unable to fix it back. Is there a way to undo edits that have already been saved? I've deleted the song and reinstalled it, as well as reinstalled Serato DJ Lite, but the problem remains. Any ideas of how to address this?