Maytag range clock control

Maytag clock controll, some of the buttons quit working. some still work. Clock keeps time but you can’t set it because clock button is inop. Numbers 1,2, and 3 still work. all other buttons on this pannel don’t work. Upper and lower oven functions are same with some work some don’t. If I kill power for 15 - 20 minutes all functions return and everything works. After a cook cycle completes like "Toast with autoset" the same buttons become inop again. Is it time for a new clock controll or may I be overlooking something?

Maybe a bad solder connection on the clock or if there is a ribbon cable for the buttons you could try cleaning it, but I would guess the clock will need to be replaced.