Tira coupons

So I am noticing this from the past few days, tira coupons are not working like before. Previously you used to get 25% off on top of the promotions but now it including the promo offer. For counter this is my cart value. 2040-25% = 1533 but the actuals with the promo is 1836 - 25% = 1377 but sadly it’s not so. Not sure if it started a while ago but I noticed it only now. For context it’s not mentioned anywhere that they will be including the promo offer in the overall discount. If you are only offering 10-15 discount be transparent about it why mislead with 25% discount.☹️☹️