I just got my croc Caymans today and I am confused about the fit. The shoe on my right foot doesn't move around when I walk, but I can feel the raised foot pad on the bottom rub against my foot. The shoe on my left foot moves all over when I walk, but I can't feel the raised foot pad. Does this adjust itself? My normal shoe size is a 7 and that's the size of the Caymans.Are they too big or too small? I ordered these online at Dicks Sporting Goods. Not sure what to do.