50% coupon not working from jubilee

cellablock

@nitocris83 50% coupon from protector bounty are not overriding sale from jubilee sale of enchantment pack without coupon is 4200 http://prntscr.com/t3b2j0 with 50% coupon it should be 2100 instead it only applies some other off when applied coupon http://prntscr.com/t3b2j0

plasticbat

1. coupon and sales do not stack. You only get the higher discount one.
2. 4200 is a 30% off discounted price. The original price is 6000. If you see 3000 with your 50% off coupon, you get the right price.