I have a teenage sim (unfortunately my sim was abducted and got pregnant...), and she came out, well this girl I have tried everything, I changed her hair, clothes etc... The funny thing is that she only stays dark inside the house, not outside, when she goes out she looks normal, what could it be? I can't right now, but I will try to take a screenshot, maybe someone knows what this problem is.
I entered the game today and it looks fine, I had taken a screenshot yesterday and here I found it, what could it be? Does it usually happen?

I am not sure if this falls under the thread necromancy rules, but I just had this issue for the first time that I can remember in the about 20 years that I have been playing (vomit) and this was the top result when I searched the engine. So I will say no, it is not common. However, simply going back into neighborhood view and then loading the lot back up fixed it for me. Going to a community lot likely would resolve the issue as well.