I see you have a Aurora Secondary Gradient on the market.
If you updated the price onto the market while the item is still activated then it will remain activated until it is sold on the market.
To fix the problem,
-Remove the item from the market
-Deactivate the item
-Put the item back on the market if you please,
-Then activated the ecto Secondary Gradient and it should Show up on your character
~This is the only reason I can think of, To make your new gradient stop working If it don't work I apologize for the waste of time hehe