Additionally on 2020 Macbook (Big Sur 11.6.4), attempts to change [-- Recording Device --] from drop down list and then clicking [-- Apply --] leads to crash; it's reproducible. Others players may be heard thru VOIP in proximity or over the radio channels.
• 41.65 or 41.66
• Multiplayer.
• Host.
• Mods: Yes (Either with or without).
• Reproduction steps:
1. While connected in game or beforehand at Options menu, go to Audio Settings.
2. Attempt to change Recording Device.
3. Click on Apply or Accept at bottom of Options page.