RANGE WHIRLPOOL WEG745H0FS0 Replaced all selected parts Unit working properly as designed

REFRIGERATOR KITCHENAID KBFN502ESS02 Removed and reinstalled freezer door and freezer railing. After running diagnostic check unit working properly as designed

REFRIGERATOR KITCHENAID KBFN502ESS02 Unit is not working properly.After running diagnostic check find that has been installed by contractor and freezer railing is loose and causing that door doesn’t close completely.Cx will have contractor to fix or contact to the store.