Of course. The restrictions takes place if the group and forum is selected. If you move the user to another group or removes the forum/group in settings, all topics will appear. I mean, even if the user has ignored topics recorded in the table, they will appear if he is in groups or forums selected. That's how it is supposed to work.
EDIT: btw, I forgot to check the group in the forum view setting. Just reuploaded the file. Update your install.