I have all packs, no cc or mods ever. Most recent version of the game, though as this was happening a few days ago as well, also the previous version.
Issue is: customers visit my small business (Small Business Residential lot if that makes a difference), which is a farm and therefore all outdoors, and do not wear weather appropriate clothing. I have had four deaths of customers during one heatwave, and in winter ended up closing the business early when I noticed sims were starting to show signs they might freeze to death.
Obviously, not ideal to have my customers dying! But if the customers just changed into their cold weather or warm weather outfits like normal this wouldn't be a problem. In the meantime I'm just avoiding opening on heatwaves & will probably have to close the business all winter.
