Refrigerator cools and freezes and then stops

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Brand: fridgeadar
Model Number: frs6hr5hb6
Main Symptom: will not keep cooling or freezing
What happens & when: runs and cools and freezes then stops and if i unplug it and replug it is runs like normal for a day and then stops cooling

Error Code (if any): none
Parts or tests already tried: replace run capacitor and start relay. compressor runs and cooling fans running
Photos / video link:

Based on the information provided the control board is likely the issue and would need to be replaced.

https://www.appliancepartspros.com/repair-help/