LG lmxS30776S fridge temps fluctuate

[matt98svt]

LG lmxS30776S with fridge temperatures that fluctuate. I placed thermometers in each of the 3 sections of the fridge and so far here are my observations. The freezer section always stays perfectly on O degrees, no issues. There is a seperate middle pull out drawer on this fridge for drinks etc and it appears to stay put at it set temperature as well. The upper French door fridge section is the problem and while it usually stays on the colder side (sometimes as low as 20 degrees and usually stays around 25-32) I have opened it 2 separate times and it was mid 40 degree temps and the fridge felt as though it had been warm inside for a little while. All the fans seem to be working perfectly and the evaporator is deicing as it should. The compressor which I know on these LGs are notorious for issues for doesnt seem to be making any funny noises and is quiet. I look up Thermistor parts for this fridge and it list two, one I think is actually the temp sensor though and the other appears to be the thermistor that goes on the compressor. Any advice on what I should check or replace to get these fridge temps consistent? Thanks