Please describe the problem:
If there are no read permissions on a folder, the folder disappears when it's
right clicked on in Nautilus. It seems that the permissions have to be already
removed or removed from a terminal. If removed from Nautilus itself, there has
to be more folders for it to work (or something like that I think).

Steps to reproduce:
First perform these commands:

$mkdir test
$chmod a-r test

Then with Nautilus navigate to 'test''s parent folder and rightclick 'test'.

Actual results:
The folder 'test' disappears from Nautilus' view. It's still on the disk though.

Expected results:
The folder should of course not disappear.

Does this happen every time?
What's described in "How can the problem be reproduced?", yes.

Other information: