Fridge warmed up and freezer was extra cold.

Followed advice from online forums and replaced the adaptive defrost timer. Simple unplug/plug of a circuit board buried in ceiling of fresh food compartment. Once it was replaced waited a couple of days to ensure defrost heater was turning on, success was the result. Used the little plastic parts ordered to replace lost parts. This time I glued them in with epoxy so they would not pop off in the future. Overall an extremely simple repair, I am happy that our Maytag offers streamlined troubleshooting!