Moonlight Crashes on Volume Adjust (TCL Google TV)

I just got a new PC and am trying to stream using Apollo and Moonlight.

I’ve only been testing it for a day, but there is a persistent issue I’m having. Every time I try to adjust the volume on the TV, whatever I’m playing on Steam freezes, and Moonlight crashes.

Any ideas why this is happening and how I can fix it?

Model Number: 55QM7K
Software Version: TVM7.1.0_8163715fd_251217

I saw some older posts talking about downgrading the firmware, but I don’t know if that’s still an issue.