Hi robertfrombainbridge,
Thanks for using the Apple Support Communities. If you are having issues with the UConnect functions on your Jeep when used with your iPhone, you may find the information and troubleshooting steps outlined in the following article helpful. In particular, given that it appears to have started after a software update on the iPhone, you may want to check to see if there is a UConnect firmware update available for your vehicle:
Get help connecting your iPhone, iPad, or iPod touch with your car stereo - Apple Support
Uconnect Software Update
Regards.

Oct 30, 2017 7:29 AM

How To Download Waze To Uconnect From Iphone 2017 Jeep Grand Cherokee 2019

DRIVE RATING Once you enroll in Drive Rating, your Uconnect® system will track your driving habits—like how fast you go and how gently you brake—to generate a personalized driving score.Your score is anonymous, so there’s no risk of your insurance rates going up, but you’ll receive discount offers from insurance companies based on your score so you can explore your potential savings. Good day to all I have a 2015 Grand Cherokee i have a issue with my radio the dealer updated my radio with the wrong software version and now they say i can revert back to the old version. On the uconnect software web page if i insert the vin its says that my car is updated and i´m not allowed.