Hi, old thread but we just experienced this issue on tvOS (14.3) with an Apple TV HD (A8X) with FMOD + Unity integration 2.01.05 (preview package with support for Apple Silicon, from this thread) running on Unity 2020.2.1f1. Was there ever a resolution to this?
We’ve never had this problem with Unity 2019.4.x and FMOD + Unity integration 1.10.19 running on the same hardware.
A race condition or some load-dependent factor is also suspected as a minimal standalone project with just the FMOD integration cannot easily repro this problem (if at all).