Google Maps reduces to mini window when connecting to charger, also pic attachments PITA (opens in new tab)

Hello all, I've been meaning to join for some time and finally here I am. I got my S-25 a few months ago and it has some annoying things which I am not sure if it is Samsung or Android. The first annoyance is whenever I set maps for my destination, then put the phone on a magsafe phone holder...