Hi, I was wanting to change my main gallery thumbnail from a painting of the Joker to the Newborn entry I did. I made it the right size and clicked UPLOAD and i got to the page where you have to drag that box to the size and plancement desired. I get it just right, then i click GEN. NEW THUMB above, and the page just resets. I still have the Joker thumbnail, not the Newborn one. I tried to place the box then go back to the main gallery editor, but that didnt help either. Please help me figure out whats wrong.