This just started happening to me as well. At 1st I thought it was the belt, but then I noticed it did not change with RPM. It’s really annoying. I’m at 23,000 miles. AC definitely took longer to get cold, and not as cold.
Not sure if this was posted but If you are having issue with your gauge cluster searching and constantly spinning and your Infotaiment system is running slow, do a hard reboot by holding down the power button on your Infotaiment system for at least 5 seconds. Or you can bring up task manager...