Please describe the problem:
Nautilus is often quite often slow to populate/de-populate the right-click menu
for files. 

This is an annoying problem if you are faster than Nautilus as the menu
sometimes changes size (for example when there are no applications associated to
a certain file type) or the programs in the "Open with"-menus loads and the list
gets updated.

I'm not really sure how to exactly reproduce this behavior except if you use
Nautilus much and perhaps have many programs in "Open with".

Steps to reproduce:


Actual results:


Expected results:


Does this happen every time?


Other information: