Created attachment 574335 [details] screen shot of the upper left corner of my screen When I restart gnome-shell with Alt-F2 r, my desktop "shifts" down and to the right. Check out the attached screen shot of the upper left corner of my screen after a restart. I suspected this might be due to the fact that I had the dock extension enabled, but I disabled it and the problem didn't go away. Might it have something to do with the fact that I have two monitors? Note that if I restart multiple times, it does not shift further and further; it only shifts as far as shown above.
Sounds more like a gnome-shell (or mutter) issue than a nautilus issue
I added a patch to the upstream bug
*** Bug 806224 has been marked as a duplicate of this bug. ***
*** Bug 808897 has been marked as a duplicate of this bug. ***
Fixed by Mutter update in https://admin.fedoraproject.org/updates/FEDORA-2012-6123/aisleriot-3.2.3.2-2.fc17,at-spi2-core-2.4.1-1.fc17,baobab-3.4.1-1.fc17,brasero-3.4.1-1.fc17,cheese-3.4.1-1.fc17,control-center-3.4.1-1.fc17,devhelp-3.4.1-1.fc17,empathy-3.4.1-1.fc17,eog-3.4.1-1.fc17,file-roller-3.4.1-1.fc17,folks-0.6.9-1.fc17,gcalctool-6.4.1.1-1.fc17,gcr-3.4.1-1.fc17,gedit-3.4.1-1.fc17,glib-networking-2.32.1-1.fc17,gnome-applets-3.4.1-1.fc17,gnome-backgrounds-3.4.1-1.fc17,gnome-boxes-3.4.1-1.fc17,gnome-desktop3-3.4.1-2.fc17,gnome-devel-docs-3.4.1-1.fc17,gnome-documents-0.4.1-1.fc17,gnome-games-3.4.1-1.fc17,gnome-keyring-3.4.1-1.fc17,gnome-online-accounts-3.4.1-1.fc17,gnome-panel-3.4.1-1.fc17,gnome-screenshot-3.4.1-1.fc17,gnome-session-3.4.1-1.fc17,gnome-shell-3.4.1-2.fc17,gnome-system-monitor-3.4.1-1.fc17,gnome-terminal-3.4.1.1-1.fc17,gnome-user-docs-3.4.1-1.fc17,gtksourceview3-3.4.1-1.fc17,gucharmap-3.4.1.1-1.fc17,gvfs-1.12.1-2.fc17,libgdata-0.12.0-1.fc17,libgnome-keyring-3.4.1-2.fc17,librsvg2-2.36.1-1.fc17,libsoup-2.38.1-1.fc17,mutter-3.4.1-2.fc17,orca-3.4.1-2.fc17,sushi-0.4.1-1.fc17,vinagre-3.4.1-1.fc17,vino-3.4.1-1.fc17,vte3-0.32.1-1.fc17,yelp-3.4.1-1.fc17,yelp-tools-3.4.1-1.fc17,yelp-xsl-3.4.1-1.fc17