GE Profile SxS

Noticed upper fridge was hot. Although light in door operates properly, when lightbulb is removed from socket, fridge cools properly. Upon turther testing, when lighbulb plugged in problem returned. Shortly after noticed the fridge issue, freezer started frosting. Freezes food, but frosts badly. Water dispenser works, ice-maker functional, but flap doesn’t open. All occurred 4 months after move from TX to AZ. Has anybody experienced similar issues and if so what was the resolution?