Heya, just signed up to report that i am experiencing the same issues to detrimental effect, and i’m currently on tour in Europe with a fairly large band and use Autostop rather than Song End, and also experiencing glitches. I dont know if this is a new bug or the same bug found otherwise, but i just had it die on me at a show.
In rehearsals it was immediately noticeable that Ableset had a hard time reacting to real time edits as markers were being adjusted often, leading to asynchronous files/markers between the A and B machines and therefore causing Ableset to bug out and not know what to start/stop. That part’s pretty obvious, and not a bug i dont think since Ableset is looking for the same thing. Anyway, i eliminated that variable by making sure to only ever have the same files and markers all the time, transferring files between computers and all the standard Playback and backup stuff.
But, that hasn’t really helped. Making too many edits to Clips themselves, whether it be Audio or MIDI, also seems to bug out Ableton and/or Ableset, causing erratic behavior such as songs misfiring (selecting Song A, hitting play and hearing the intro for Song F, for example), even when you make identical edits on both machines, like for example removing 1 bar from a MIDI clip or snipping off the last beat of a baked click track (real world example, happened today.)
Today, like i said i snipped off the last beat of an audio clip on A machine, did the identical edit on B machine, made my Ableset setlists, made it through line check just fine, saved it all, shut down, came back for sound check, everything worked fine. I’ve done this numerous shows with no issues. Start the set, all’s going well, and then suddenly halfway through the set hitting play on Song F fired off Song C, so i stopped, went to start of song, and got no response at all. Then in randomly played the intro to a third song. Band went on to play their next song without click and i restarted everything, and it came up with the same problems. Pulled the controller and manually spacebar’d the rest of the set.
Now, like i’ve said, i experienced this behavior in rehearsals with asynchronous files or marker placements, but that’s not what happened nor what i had. Same file, same edits, same locators, same everything.
Maybe it’s Ableton freaking out, idk, but it’s worth reporting
edit: specs 2x mbp m3’s running ableton 12.4 and mainstage, pa1u for midi on din & rtp, dadcore256 for audio. ipad mini for controller, previously was an older ipad.