That happens in a GNOME classic session as well, start the session, go to ws4, use the grid to put a nautilus (or something else) dialog on the right, click on ws1 in the ws applet, you are moved to ws1 and nautilus is moved to ws3
That happens in a GNOME classic session as well, start the session, go to ws4, use the grid to put a nautilus (or something else) dialog on the right, click on ws1 in the ws applet, you are moved to ws1 and nautilus is moved to ws3