Would appreciate any ideas on this please. The above fridge freezer is a 2 door 'American Style' fridge freezer with ice/cold water dispenser in the freezer door. It is 2 years old. Recently the ice in the ice drawer has started to freeze into a block, and the 'neck' of the drawer where the rotary 'teeth' that crush the ice are located are freezing up with frost/ice. The same 'frost/ice' build up occurs in the chute in the door. I have tried to solve by reducing temperature to absolute minimum, taking out the drawer and thawing the ice; then drying thoroughly, but within 5 or 6 hours of replacing, the frost is already building up again. Is there anything obvious I should be doing? Or is this going to be an expensive fix? Look forward to any assistance please. Thanks...