GE Cafe - slow ice production

Brand: GE
Model Number: CYE22USHMSS
Main Symptom: super slow ice production
What happens & when: super slow ice production. Maybe will cycle 2-3 times in 24 hour period. Tried to force cycle and won’t force cycle. (Even bought a new ice maker)

Error Code (if any):
Parts or tests already tried: get water from the front. Already cleaned / dusted. Replaced the ice maker with new unit. Cold air blowing from bottom side vent on left.
Photos / video link:

Mhalquist, if a thermometer is placed in the ice bin for 20 minutes or so, what temperature is measured? This can help identify if this may be a temperature issue, or if it is something else.