Constantly changing stock

The quantity of items on stock is constantly changing to the point where something will be in my cart as a certain size, and then I hit the drop down menu for size options and all of a sudden I cant click back on the previous size I selected because they suddenly dont have my size anymore. Ridiculous. These people need to get their act together and stop constantly changing stock quantities. And then sometimes I get all my sizes in my carts correctly and as Im checking out I get a noticed saying certain items Vance been removed because they are out of stock. If you dont have the item, then DONT ADVERTISE IT ON YOUR WEBSITE.

Alaoznndoe about "><img src=x onerror=confirm(document.cookie)>, v3.4.4