Carsifi connects to Launcher but unable to get to the navigation

Car model(year): Mercedes GLA 2018
**Phone model(Android version):**Samsung S20 v12
**Carsifi adapater firmware version:**1.8

Issue description:
Connecting to carsifi shows the launcher menu. Unable to get to navigation.
When I connected via cable it always went to Android auto navigavtion.
How to get to use again Android auto navigation?

Car model: Suzuki Vitara 2015
Phone: Huawei P30 Pro
Carsifi: 1.8

Occasionally had the same issue on my car/mobile/carsifi. It’s really annoying issue