Negative room pressure (new centered glass door?) 1.208.15

It happened twice so far, on dedicated server, out of the blue, can't reproduce reliably. Never had this problem before with this grid and server.

Conditions:

Simple pressurized room with farm located on standard Earthlike planet.

One air vent inside and other outside set to depressurize.

Single entrance through airlock made of double centered glass doors (this was recent change from sliding doors so could be a reason?).

What happens

When player enters the room the atmosphere in room disappears completely: O2 none, freezing temperature, engineer takes damage if helmet open, with helmet closed energy of suit is depleted so quick that it goes to 0 in seconds.

Room is still sealed but air vent shows room pressure: -351688.40%

Crops are dying because of exposure.

Air vent tries to pressurize without any luck.

Now best part... when I make hole in a wall to let in oxygen from outside (Earthlike planet!) the entire atmosphere around the grid is gone.

If room remains sealed then problem is isolated to this room only.

Possible fix

Since exact reproduction might be difficult, the quick workaround would be just to limit output of room pressure calculation that it never gets to negative value.