to view and edit files. for example Notepad++ or another
Yours is good, but habits are stronger than reason :)
1.I meant some button or menu item to disable
2.In wincmd, in the upper right corner of the displayed folder there are icons for going to the root and one level higher, but you don’t. Only in the left corner one level up. Also good, but unusual
You can exit, but you won’t be able to disconnect.
In addition, it is desirable (as in wincmd) in the upper right corner of the window \.. I.e. to the root and go higher