I have just updated to 7.9.1 and have encountered a problem with free shipping discount coupons not being deducted at checkout. When the coupon code is entered it is accepted and the shipping cost shown changes to 'Free', but on the final checkout page the shipping cost is added back on.
Hi Richard I just tried with a shipping coupon here and it seemed to be fine. In case your setup is different can you let me know what the details are of your coupon? Also, is it possible that with the address details you enter the coupon doesn't actually apply now?
Hi Vince, I've done some more testing and found that it is the coupon quantity that seems to be causing the issue. I had the coupon quantity set to 1 when it wasn't working, but if I set it to 2 it works. It appears to deduct two coupons each time one is used.