Can you email support@awayteam.space If you can open %appdata%/theawayteam and email all the logs to us this might help us understand what's going on further. Also can you let us know your PC specs and OS?
Seems like the newest Windows Version of the game "Version v2.10-36-gdf025a92-dirty" fixed whatever was causing problems for me.
edit: but it seems I have no sound ingame. XD