Remove project name and currenf filename from navigation bar?

Hello Foremtehan,

In Settings | Appearance & Behavior | Appearance disable the Always show full path in window header option.

It's already unchecked:

 

1. Please share a top 20% of your entire screen, so we will be on the same page

2. Check that you disabled all non-bundled plugins 

here you go:
 

Try right-clicking on the main toolbar and selecting “Customize toolbar”

From the way the main toolbar looks, I assume that you removed everything, and it does not work. Please send me your screenshot. My example:

FYI: if you want to achieve a clean look, try main menu “View | Apperance | Enter Zen mode”