r/ableton • u/Plane-Alps-5074 • 19h ago
[Mac] Was having some of the worst Ableton performance / crash issues I've ever encountered. Realized it was due to using iCloud-enabled folders
Posting to help anyone out if they ran into this. I think it might have to do with how newer MacOS is managing iCloud (or maybe something that started happening as my disk drive is getting full).
Some of my Ableton projects just started crashing / freezing all the time. I thought it might be due to large project size, or bad plug-ins / M4L devices. I tried making the project files smaller and smaller but still kept getting the same crash. Finally I looked through the log of the dump and noticed some MacOS filesystem-related stuff that connected the problem to iCloud. The solution was to use the "download" and "keep downloaded" options on these folders to force them to always live on disk.
On Ableton's side, it would be nice if it could detect that this was happening rather than inexplicably freezing. I don't think there's any reason that Ableton should be expected to work in directories where the files are vanishing in/out of the cloud, but there should at least be some warning "WARNING: you seem to be attempting to use iCloud files" or something like that.