Is your feature request related to a problem? Please describe.
Not a real problem, but from a UI perspective, it is not clear where the search bar is located on the screen anywhere else than the home screen/dashboard:
Describe the solution you’d like
I think moving the search bar to be persistent in the title bar like it is done in Microsoft Office applications would resolve this issue.
Describe alternatives you’ve considered
If moving the search bar into the title bar is difficult or even impossible, I would suggest not repeating the name of the object that is open in the search bar, but leaving it empty and visible like the search bar on the home screen/dashboard:
I think this could be applicable to other OSes (at least for the Desktop version).