Hi Toby,

That is an interesting bug and one that I haven't seen before so thank you for letting us know!

Firstly, could you please send us the following files which should help us determine the issue.

1. The playlist you exported from Rekordbox originally.

2. One of the ALAC files in question and the playlist.undefined file that MIXO exported (or export a new one if you can reproduce the same thing again).

3. Finally, go to Settings > General > Tools > Enable Logs to make sure they are on, then import a handful of tracks again (100 would be good) and navigate to your Music > MIXO > Logs folder and send us the files there. If you get a message saying the tracks are already imported then delete the tracks in MIXO or go to Settings > Debug > Reset MIXO for a fresh empty library.

Send these to anon@mixo.dj to make sure we get them all.

I don't think your Windows build should be a problem as we have it working on older versions of Windows.

I look forward to hearing from you.

Thanks,

Jon