LG Refrigerator - Needs Work - $500 (Flagstaff)

2021 Stainless steel, bottom freezer, LG refrigerator: https://www.
homedepot.
com/p/LG-33-in-W-26-cu-ft-Bottom-Freezer-Refrigerator-w-Multi-Air-Flow-and-Smart-Cooling-in-PrintProof-Stainless-Steel-LRDCS2603S/312284005#overlay Freezer and fridge are currently getting stuck in defrost mode.
Once restarted the fridge and freezer will work for a day or two and then get stuck in defrost mode for a day or two.
When running the fridge, freezer, and ice maker, work perfectly.
I have been advised from a local appliance repairman that it is most likely the board.
This fridge is just over 3 years old but I currently do not have the time to work with someone on a repair.
My loss is your gain.