Pause/start button came off and is now sticking

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Brand: ge
Model Number: gtd65ebsj3ws
Main Symptom: pause/start button cover came off, button underneath works, but now sticks sometimes. i ordered main chassis board last night, but now think maybe the control panel is what i need. or do i need both?
What happens & when: see above

Error Code (if any): none
Parts or tests already tried:
Photos / video link:

This issue will most likely be caused by a control panel issue. WE20X25563 Control Panel | Genuine Ge OEM In Stock