Wireless Apple CarPlay GPS is messing up.

I own the Kenwood DMX 1037S as well. I didn't have the issue upon initial install. But, ran into a wiring issue and lost power. After fixing the wiring issue, and re wiring/installing the unit wireless CarPlay never worked right again. GPS would show me going the wrong way, going over 100mph when I was doing 60mph. It's literally so random. It keeps me within a quarter mile of my actual location. ( I haven't tested wired CarPlay though )

-The same issue happens with Android.

-The same issue happened after updating from iOS 17 to iOS 18

-I’m on DB software on my iPhone, the issue still persists.

-We removed the provided GPS, and installed a newer Kenwood GPS, still didn't fix the issue. 

-We placed the GPS in various locations in the vehicle, issue still persists.

-Removing the GPS completely kills Wireless CarPlay.

I’ve had this issue for about 8 months. If anyone has a resolution in their own vehicle. PLEASEEEEE LET ME KNOW.