I purchased it a while ago and I noticed it hasn't changed colors after I put the color code in so I don't think it is working. Is there anyway I can reset it or something? Thanks
Check your inventory again, are the little boxes beside it checked? There's one for active, and one for hidden. If the active box is unchecked, you'll need to click it to activate it, but if the hidden box is checked you need to uncheck that.