[Oren Peli]

quick update – apparently, this is NOT related to nested projects. I rendered the audio from inside a project, and it had the same glitch in the left channel. I tried different formats (wav, aiff) and it was in every instance (always at random places).

The only way I could render it for test purposes without the glitch was multiple mono aiff streams. The left-audio channel was clean. not sure what that means…