Hi!
I press Backup Library, than OK when "This operation require long time" warning comes up. And i have tried both "Yes" and "No" on backing up the music files, but neither seems to work. Rekordbox goes "not responding" immediately, with no CPU or disk use. Left it for 15 minutes at least...
It was working fine on 4.3.0, i was doing backups weekly.
I'm on OS X 10.9.5, on a late 2008 MacBook, and my library consists of 989 tracks, with around 20 playlists. I have 90GB of free space, no external device connected.
Any help appreciated! Thanks!