Hey there @SimGuruIcarus,
- I do use custom content, however I have tested this same situation both with and without custom content using base resources. It seems to mostly happen after extended gameplay, and there seems to be no difference between non-played households/townies, or played households/townies.
- I have Repaired the game about twice since I initially reported this issue; I had to repair it due to issues with the Police Career (That still hasn't been fixed, however it's being tracked in another report: (Lag Delay Freeze in Detective Career Police Station) Unfortunately, both issues remain at large.
- It doesn't occur "initially" in a new save, however after ongoing gameplay, the issue of freezing to death in Summer, or burning to death in Winter, seems to reoccur. The only sort of trend I can see in these situations is where a sim affected in this way showed up during a walk-by at one point during a period of extreme weather, then passed by later. With how often it seems to be happening, and with the same Sims, I'm wondering if it has to do with a Sim's body temperature "carrying over" from one appearance to another.
- It seems to be occurring in my main save about...65% of the time; it really depends on the current in-game temperature if it actually stabilizes the Sim's body temperature. (For example; if it's hot out, but the lot is a nightclub or something where you can place a thermostat, you can indirectly adjust temperature for the sims affected. You can't really do anything about this though on lots where all sims are exposed to the elements, such as Selvadorado, or Granite Falls.)
Hopefully this helps give some information; if you need more, please let me know.
- B