Always no stock

6th time that mcdonalds in Langeberg ridge Okovango crossing has no vanilla milkshake, icecream and mcflurries. The latest yesterday morning 10am standing in the drive through q again no vanilla milkshake. Tonight 6pm Sunday again no vanilla milkshake. I get forced to drive all the way to Brackenfell to get my vanilla milkshake with proper service. Why does Okovango crossing never has stock? Useless.