About Visibility Permission

Hi everyone,

I am using ThingWorx 8.4.0 and have some problem.

When I set visibility permission for a thing, if it will become what I think, some users can see it in menu and others can't see it anywhere?

or it just like in the picture, all users can see it in menu but someone can't click in it?

I have deleted all users in organization "EveryOne".But all users, admin and others, still can see all things, temples, shape and others in menu but just someone can't click in them.

I even created a new thing and then give it an empty organization for its visibility, but it still could be seen by all.

I don't know what I ignore.

Thanks.