def _disable_instance_optimization(self):
        self.optimizationEnabled = False
sets the item color
dataset/ETHPy150Open T-002/pycast/pycast/common/pycastobject.py/PyCastObject._disable_instance_optimization--crossover with--dataset/ETHPy150Open eoyilmaz/anima/anima/ui/models.py/set_item_color