It is true.
I had to stop using T-Racks plugins under Ableton because they would crash consistently.
The most annoying bug comes from having any T-Racks plugins in the project and looping. Sooner or later the audio engine will crackle/pop/stall and meltdown, causing the whole project to become unstable and need to close host / reboot. It does not matter what Ableton version, which T-Racks update, setting/buffer size I used, it would always crash.
Stopped using T-Racks in my projects and boom, barely any crashes ever.
PLEASE ADDRESS THIS Ableton / IK Multimedia...the plugs are great, let us utilize them in stability.
Exactly this problem since god knows when. I hate that i have to use other plugins because T-Racks are a ticking timebomb in Live arrangements.
Once it has crashed, after restoring, the project is then very unstable and will, even without using the T-Racks, crash all the time.
By Abes request, i emailed IKM over a year ago and nothing has been fixed.