View in Projects window alway left-aligned

The list of files inside the Projects window is always left-aligned. Even if I move the scrollbar to the right, as soon as I select a different file, the view jumps back to the left. This is very unconvenient in case of a deep folder structure (in my case up to seven levels of sub-directories). It is impossible to distinguish the different files if they have the same or a similar prefix (see attachment).

I would prefer that the window does not change the alignment on its own but remains in the position which I chose. Using "Simplify Tree" is not an option beause then I loose the whole project structure (project with about 10.000 files).