missing file .. why ? can't import it

Hi,

i have some missing file in a session.
i locate folder. doesn’t work
i locate the file. doesn’t work.
ok then i import the file again manually to the session from windows folder… doesn’t work.
File is ok and playing in foobar.

so i remove missing files from nuendo pool and try to import it again… nop
wth ! how can i work ?

ah i know. i rename the file and import it… WORKS !

bug ?