engine gas leak outside of cryo chambers in medbay?!

[Convair880]

The cryo tubes do leak a small amount of gas per tick when they're switched on, which is normal. That said, I have no idea how there could have been a connection between the cold loop and cryo piping. If I remember correctly, there have been some major changes to the atmos system in the last couple of months, and this could be a rare bug the overhaul has introduced.