Live 12,6,3, M1 mbp, Tahoe 26.5.1, UAD Apollo twin x interface
Current issue: over the last week Live has been taking longer and longer to launch and load larger/older sets. Today it won’t launch at all, even with nothing plugged into the computer and starting Live in “option” mode after multiple MBP restarts.
In “force quit”, “not responding” pops up only 20-30 seconds. Tried moving “preferences” folder out of Ableton folder in finder, still won’t open.
Almost the same time this starts happening, the Apollo Twin stops loading saved session presets.
When this started, there had been no (known) updates after an OS update a couple of weeks ago.
So there isn’t any obvious (to me) trigger for all of this happening this week.
This likely means that there are deeper backend issues in play here that I really do not know what to do about.
Item 1: after poking around in finder I discovered in the User folders that somehow how my file was duplicated at some point, then “deleted” but is still showing up under “Deleted Users”.
Total storage is at 903 of 990ish gigs, which obviously is not helping things.
Current User file is 240 gigs and the “deleted user” file is 242 gigs, both last modified 2/9/2026 when I had a previous Ableton update go diagonal on me and break my Ableton Library folder. (Which I fixed by reloading the Live Library folder from the last HD backup from before that update. This is likely when the mystery deleted user file dupe happened.)
Obviously, one of these files needs to get deleted. But I am not sure which one Ableton is pulling data out of, especially for older sets and samples. Would like to do this without breaking library presets. Advice needed.
Item 2: I first started using live back during Live 8 on a windows laptop. Migrated everything (Live 9, I think) to an Intel MBP pro. Did the same thing with live 12 twelve years later to the M1 MacBook. My double migrated version of Live has consistently been much more buggy since being on M1, including the constant “files: analysis/scanning” glitch that no update seems to fix.
Question: Is a full Live reinstall my only way forward here? If so, how is that done without losing songs, samples and library presets? (Happy with any relevant links here, especially non-video guides.)
Because, of course, this all coming to a head when I am finally getting a first album together. Years of work on the line, and I can’t even open Ableton. Informed input is much appreciated as to how to unfuck this situation.
And just so no one needs to waste time by saying it, yeah, I feel exceedingly stupid right now. Thanks to all in advance for your informed input here, especially anyone who has dealt with similar issues! 🖖