We players are placing offers to purchase legendary items, but when we place them, epic items come to our backpack, the market has this bug, I need the help of a GM, because this happened to me at the moment and I don't want the item that the market sold me!
thanks and good work

Its happend to me 3x when i tried make a buy offer of a Legendary Amulet. I was sure that i put it legendary on buy offer, but when i click on accpet the offer buy an Epic that was on market. I try it 3 times and every time bought the wrong tier.

Action Fall, Speak with gm on morning time, i am sure that they will try to solve it. =)