FIX THE APP!! Multiple people are having the same issues using newer phones. Unacceptable that nothing is being done to fix these issues. I have to use my mobile hotspot on my new phone to use wifi on my old phone to plug it in and use my maps for navigation. The app on newer phones is the issue, i have no issue using the app on my s8plus but on my s21plus it NEVER works! FIX THE ISSUE!! Seriously. Get it together.