(in)coherent access...?

Hi,

And first of all, thanks for your great module....but i can't configure it as i would...could you explain me some tips?

I use your module with usernode + private upload modules, in order for an administrator to upload different files to different registered users. When each of those users logs in, he should be able to see the files uploaded by the site admin, and can download it. All of these files should be unaccessible to other users.

I used coherent access, in order to allow each of my usernodes (aka content/user1, content/user2, content/user3) only 1 viewer (respectively user1, user2, user3).

For each edited node,
1) i went to "shared editing" parameters,
2) i ticked "private" checkbox,
3) i added a viewer
4) i added an editor
5) i saved.

Everything worked fine....until i edit one of this node again...and everytime i look at "shared editing" parameters, the private checkbox is unticked, my viewer is lost....and every authenticated users may now access and view any other usernodes by directly give the URL http://my.site.com/content/user1, http://my.site.com/content/user2, etc..

Have i missed something?
With great regards,
Paul.