I have a GE Profile refrigerator (Model TFX28PBBB BB), that at times, is not kicking back into freeze/cool cycle - it runs and then cuts out after the cooling is done and won't come back on (at times) by itself. It is intermittent. I have to play with the Freezer "temp control" to kick it back into operation. Don't know exactly what is wrong. Would appreciate any feedback / suggestions / easy ways to fix the problem. Thanks for your help!