The night vision often deactivates but works again after reloading the save. This is incredibly annoying because I wanted to play Hamlet and make my base in a cave cleft.

can you tell me what you did that made the light deactivate, or at least what you were doing before it deactivates? i can't seem to replicate it.

Not sure what exactly causes it but it seems to happen sometimes when I enter a cave cleft. Maybe it was during dusk too. The first time it happened I was also swarmed be gnats, if that is relevant. Second time it happened I didn't even interacted with gnats.