I just added two pdf files in a Tag group and I the filename is blank even though in a normal finder windows I can see it.
An other problem is that if I select the file and I press enter to edit the name, nothing happens.
I tried to add extra files on the group and it seams to work fine with everything else.
I also tried to change the Tag group of the file, but same problem.
I checked the permissions and are totally fine. Any ideas?