Problem Kakao navigation.

I'm using the version of DUDU60 on September 27.

There are two problems when using Kakao Navigation.

Voice input does not work.
When I first see the destination on the pip(Photo 1), I start the guide by changing to the full screen like screen(photo 2).
If I press the home button again to pip mode(photo 1), I will be restored to the state where the destination was not searched with photo 1.

Photo1 PIP Mode

Thank you for your feedback. I will check it out.