Weirdness with hot duplicants

Here are Nikola and Ari (apologies for the poorly placed tooltips):

For various reasons, Nikola and Ari have been heated up so that their bodies are at 90°C - something to do with accidentally taking a few dips in lava. This causes a variety of very strange interactions:

1. They are not taking damage, despite being above > 75°C.
2. If they enter an environment with > 75°C atmosphere, they start scalding, despite the fact they are hotter than the environment.
3. If they enter an environment with low atmosphere, the heat from their body will heat the gas to > 75°C, and they start scalding. This consistently happens when opening an airlock that goes into vacuum, for example.
4. Nikola and Ari are continually complaining about being cold (getting the Chilly Environment and Cold Bedroom debuffs), because they are far warmer than their environment.

I'm not sure what the best way to fix this is - but at the very least a fix for (3) would be useful because it causes a lot of momentary alarms.

(System specs are irrelevant for this issue, provided the compute can handle all logic updates)