I'm running into folk that expect perfection in OSes and products today. It appears that this is rarely the case.
If you need to report bugs in Android let's do that. https://www.androidcentral.com/android-p-issue-tracker notes this later in the article. Search for the word "official".
I have a Pixel phone and sometimes I have this wierd navigation bar bag where when I'm in a landscape and it's supposed to be down, I can see the outline of it. It's like a ghost NavBar. Am I the only one experiencing this ? Even afther switching to gesture NavBar with the new Android Pie, I still see the old one .