I have a KitchenAid stand mixer that I purchased within the last five years or so... I replaced the first Flat Beater because the original one began to have chips on the coating come off -- assuming in the batter? I was making. I hand wash these attachments so they're not being abused. I am beyond frustrated because my mother had a KitchenAid stand mixer for decades without a problem. I want to replace this beater but how much paint or plastic coating do I have to consume before KitchenAid fixes this problem?