Getting messeged for an item i sold a day later

Sup i sold a stack of stack decks yesterday and the trade sight still show that i have it in my inventory even tho i dont / or it show that i have more stack decks then i actualy have by adding the stack i sold yesterday

for example if i have 0 stack decks in my stash tabs the trade sight shows that im selling a stack of 99 for a divine , and if i have 99 stack decks it shows that i have 198 stack decks on the trade sight so im getting spammed for an item i sold yesterday