Please describe the problem:
While using Nautilus, there is a path made of buttons which allows to quickly change directory. This path does not change when some subdirectories (which are currently shown in the path) are deleted.

Steps to reproduce:
1. 
make a directory */B/A
2. 
go to directory */B/A
there are buttons "B", "A" at the end of navigation path
3. 
go to directory */B
there are still buttons "B", "A" at the end of navigation path
4. delete/move/rename directory A
there are still buttons "B", "A" at the end of navigation path, but the "A" button shouldn't be there any more.



Actual results:


Expected results:
button "A" at the end of the navigation path should dissapear immediately after directory A ceases to exist.

Does this happen every time?
yes

Other information: