I don’t see that behavior on Windows 11 in my quick test. I made an empty project, imported a WAV file, deleted the track, said yes, track went away Nuendo stayed up. I then created a project from a template that had some VIs and plugins, did the same thing, and again the track went away and there was no crash.
Just to be sure, it doesn’t matter whether the track is stereo or 5.1? The technical characteristics of the WAV file are also irrelevant (bit depth, number of channels, etc.)?
Sorry, I forgot to test on that (so far I’ve reversed to Nuendo 12.0.52. No issue with this version) . Well, I was working with 44.1/48 24/16bit stereo/mono WAV and FLAC audio files. These all caused crashes.
This seems to be a specific Mac problem. My guess is that if it were a general problem, there would have been many more complaints about this behaviour.
You should look for commonalities to narrow down the problem.
Same issue on Nuendo 12.0.70 on my Mac Pro End 2013 (Big sur).
Deactivating Tracks before Deletion helped - but it is still very annoying as I am rendering in place a lot and it always creates new audio tracks that have to be deleted…
It happens to me all the time. It started 3 years ago. Absolute nightmare. I literally never delete audio tracks anymore. I just drag them to a folder to hide them. So far there has been no fix for this issue. It gets worse the bigger the project. I’ve tried everything: deleting preferences, replacing all my thunderbolt cables, unplugging everything and using internal audio etc etc etc. Hours with tech support… This happens on both my 2020 Mac Pro and MacBook Pro. My only hope now is when I get a new Mac, I’'ll install everything from scratch.