Frigidaire upright freezer temperature display acting strangely

Frigidaire GLFh21F8HW upright freezer temperature display is showing temperatures that are much higher than actual. For example it will read 24F but everything inside is still frozen. Then the temperature will slowly reduce to 0F. Then it will start the cycle over again. It seems the compressor never stops running (even when it reaches O).

Is this likely a control panel issue? Or thermostat? Any suggestions on where to start?
Thanks :slight_smile:

Just following up to see if anyone has some thoughts on how to approach this? Thanks.

Bueller? Bueller?