Fridge has frozen some of the contents

Yes reset the temp to a warmer setting . Is 1 coldest or is 5? move food to different areas where things are not freezing and check the doors for air leaks...especially top and bottom

Turn it down to 2. If it still freezes food----give it overnight----turn it down to 1.

your vent in the fridge is locked up by ice inside where you can not see it. defrost and run a fan in that area . it worked for mine. good luck and put your setting back where they was before ya had the problem.

As mentioned the condensor coils probably need cleaning, or you might even need to defrost your freezer. My last fridge the cold air coming into the freezer was blocked by frost, so more freezing air got pushed into the fridge, freezing things like you see.

Also you might need to get a long thing brush, like for cleaning dryers, to really get gunk out of the condenser. I really had to get into mine and I needed that thin brush to get between all the coils. The problem is thats not just dust, its dust plus grease from cooking in the kitchen and atleast for me, the vacuum couldn't quite grab it all.

Most times it needs a good cleaning

Your freezer part may be too cold because the door wasn’t shut properly. This happens to my fridge and the food on the top shelf freezes. I have to make sure freezer door is closed. It sometimes seems closed but is not.

Logical-nothing is wrong with your appliance. The more groceries you put in, the more efficient it becomes.
Turn it down a bit until it suits you.

Did you put that stuff on the shelf closest to the freezer? Top shelf here freezes stuff

Gee; maybe you could dial it back so that it's not getting as cold.

You got too much stuff in your fridge.

Weather change and Sat too long in back of fridge