Just an update on this.
I cleared my saves and started a fresh 'Sim-averse', as it were, and I didn't see the issue make a return for a while, with all three of the new households having teen sims in them. However, after a few weeks of play, I had this issue crop up again. Like before, it is double-exposing two short hairstyles over one another and only with Sims who have been put into the standard 'school club clothes' or school uniforms. And again, only one or two of them, not everyone.
I've noticed that no one else appears to have tagged this as having the same issue, so I'm guessing this is something going on at the local game level. Anyone have this crop up or have any idea what is causing this? I had hoped that, at the very least, others would have seen this occurring so that it would be addressed by Maxis, but if it's just me, then I doubt it will ever be acknowledged.
This problem started recently in my game. I couldn't figure it out what causes this
