[S] [AA] Sims overheating due to childhood perk 'Comfortable with Danger'

After the Gibby Point update, Sims may experience constant overheating regardless of weather, clothing, or environment.
The issue is directly linked to the childhood experience perk "Comfortable with Danger".
When this perk is present, Sims overheat repeatedly. The effect persists across outfits, lots, and seasons. Cooling actions do not resolve the issue.
Removing the perk "Comfortable with Danger" from the Sim immediately stops the overheating behavior.
This strongly suggests that the perk applies an incorrect or permanent heat-related modifier after the Gibby Point update.
The issue is reproducible, occurs in multiple saves, and removing the perk consistently resolves the problem.

Edit By crinrict: Added pack tag to title.