Since I installed this mod (together with IRAI 0.0.23) my watch crew often doesn't come out on the bridge, also they refuse to follow the order when I call them to come up. This didn't happen before (though it happened to be able to open hatch under water or to have watch crew after submerging). Could this be related to your mod?
EDIT: Problems are accumulating: although I'm surfaced the game doesn't think so, so fresh air doesn't get in, my CO2 level is rising. I know these can be just stock bugs, just asking.
EDIT 2: Also weather reports are stuck - weather improved, but the reports still say "wind 15 kts" (where it is 5 kts at most in reality).