Coupon deleted but still appearing on my store

Hi,

I am new to Ebay and still reseaching and learning the ropes. I tried to create a one time coupon for a buyer for 30% off. The system posted to almost all of my listed items for 30% off 3 or more. I went back end and corrected to private coupon. The system show other coupons that I did not knowingly create. I deleted allthe coupons.

The issue is now my eBay store is still showing a coupon on most items as 30% off on 3 or more. I have checked the promotion coupon section many times and all coupons have been deleted. Is there another area to edit to remove the coupon?

Thank you