Possible Air Vent Bug?

Ive been logging on to a server to find my character died after I logged out in a bed. After 3 days of trouble shooting and still logging in to only be met with the respawn screen, I noticed air pressure was dropping in my base. Meaning my character ran out of O2. I then went to a SP world and spawn in multiple builds only to notice the same thing. Is anyone having trouble with a pressurized room loosing pressure?