@TygerNight The sims will randomly wear hair/clothes from other packs when you load your game. If you remove the packs that these sims are using, the result is what you are now seeing in your game. The only thing you can do is start a new save, or revert your save to before you removed the packs and add them all back to fix the sims.
You can also go into the CAS on the save and re-dress everyone.
@TygerNight First you should look in the bug report section for bugs related to the pack, since there always are a few reported. Then you should look at the actual layout of the restaurant, to see if it could be better for a more fluid gameplay. The premade lot is large and I remember not liking the way it is built, since the routing is not good for a restaurant. But if you want help with the functioning of the restaurant you could give more info, what doesn't work exactly, and if you edited the restaurant in anyway, if your sim is owning it etc.
