In the new Android Q, which is still in public beta, the Android navigation bar is open by default in all apps to make it easy to swipe between open apps. However, in the Roblox app, it causes a lot of issues. The app becomes completely unusable as there is no way to switch between pages as the navigation bar at the bottom is covered. In addition, on the new game details page, the play and more button are mostly covered too.
In that command you can exclude the apps you want the navigation bar to show on.
If you’re not familiar with ADB (Android Debug Bridge) you can message me, I’d be glad to help.
I’m not familiar to Pixel phones but doesn’t Android provide you with an option to disable the virtual nav bar?