Recently ran into an issue where having an instance of Komplete Kontrol 3.3.3 on any Ableton Live 12.1.1 track causes the project to crash at load (screenshot at end of post). I've seen some other older posts about KK crashing, but they're either (a) closed (example) or (b) aren't the same behavior I'm seeing.
I can load KK VST3 onto tracks in a new Live project, and they work just fine. It's only after I save/close then go to re-open the problem that the issue presents.
This doesn't happen with other Native Instruments plugins, including Kontakt 8 and Maschine 3). I've verified that I'm using the VST3 version of KK. It also doesn't happen with any other plugins by other manufacturers (e.g., Arturia, Modartt, Universal Audio, UJam, UVI plugins). The issue also doesn't seem to present itself in Maschine 3 (standalone) or in Logic Pro, although I haven't spent enough time to really test those applications as I primarily work in Live.
Other things I've tried:
None of this had any impact. The only way I can load projects in Live 12.1.1 that have Komplete Kontrol VSTs in them is to hold option while opening (to disable third-party plugins), remove the KK plugins, save, then re-open and try to add the plugins without KK.
My system information:
- macOS Sonoma 14.7 (running on Apple Silicon Max M2)
- Ableton Live 12.1.1
- Komplete Kontrol 3.3.3
- Kontrol S49 (latest version) MIDI controller
- Ableton Push 2 controller
I've also submitted a support request with NI (#4437956) as well as a support ticket with Ableton. Looking for any ideas/help here.