Track not playing

[Sonopolis]

I'm having a strange issue with PT 2024.10 Ultimate on a Mac Studio M1. Looks like a user error at first but...

There is one track in a lager session that suddenly stopped producing sound, even the meter does not show anything (prefader metering).

Clips are not muted, Output IO is on default, plug-ins on bypass, then disabled, then removed, fader at 0dB. When I duplicate the track the problem persists. Changing the output to another bus does nothing. When I move a clip to another track it plays well.

I exported the track as a new session and the problem persists, even on newly imported audio.

It is possible that ARA with Spectral Layers was previouly active on that track, but now it's not.

I created a support case for this. If you experiece the same, you're not alone.

[Third Eye Studios]

I've experienced similar with PT 2024.6. I haven't updated to 2024.10 yet.
Usually I can move the track, and get it to playback. But sometimes, that will cause a different track not to playback. I haven't narrowed it down yet, but I've not used ARA in the sessions where this happened.