I just tried to take a couple to a restaurant on a date. The food took forever to come in and the chef seemingly glitched mid cook. Their arms went out straight and then they started cooking the dish all over. Then when I sent the same sim to the food festival, I tried to have them take food from the buffet or food stand and they wouldn't take it. Their arms went out straight and nothing. This only happens on community lots, but not in the ski neighbourhood.