Grace review for Smile: Loyalty Program Rewards

Easy interface and customer management. Having hiccups lately. Rewards points are being used and re-credited back to customer giving them endless point. Not happy right now and support takes a day + to get back to you. Anyone else having issues where the rewards are used for a purchase and instead of being deducted from the customer's reward account, they go right back on it. I'm waiting for support but wanted to know if we're alone here. Our customers are shopping and getting free rewards dollars. icky