[Zubersoft]

I don't really want to push the icons over, because on a smaller device (or on devices where people increase the display scaling) there is very little room already. Instead, I can just add a check that ensures if you just exited the annotations editor, that tapping the back button won't trigger returning to the library screen. There will be short timeout (like a second) before it will process taps on the back button. Alternatively, you can use a three finger tap to enter/exit the annotation editor (or two finger tap if you configure that to be used instead), which prevents the need to tap any icons.

As a side note, you can just swipe left on the library screen to go back to viewing what you had loaded (as well as tapping the arrow at the bottom right corner in the floating toolbar). 

Mike