I just built my liquifaction room for the oxygen, and notice something weird.
At the beginning, the oxygen correctly change from gas to liquid. But for some time there was no more gas input and some mg of oxygen stays in the room without changing temperature.
As you can see below, the thermium tile above is far colder than the oxygen, but the gas don't loose temperature for many seconds !
As soon as more oxygen flow in the room, the process restart normally.
Steps to Reproduce
Having less than 1g of oxygen ?
This issue has not been confirmed by a developer yet.