Question Audio bugs only in Quest

Hi so we have a project made for the Quest (2), problem is we can run it many times absolutely fine but then randomly one time it will get one of 2 audio glitches.

The first is a high pitched screech, really bad. The second is stuttering/clipping - it will just cut out constantly.

Now the scene uses an audio timeline but we have no idea what could cause this. We have debugged everything we can so I ask if anyone might know? The fps is really good so its not bad performance either.

This only ever happens in the headset and never in Unity.

Thank you.