I am very new to FreeBSD. I have installed it in VirtualBox for the first time. Everything went well. I got Gnome3 started and everything with that. Then I installed the deskutils/gnome-shell-extra-extensions. I had not tried the tweak tool prior to installing the extra extensions (not even sure it was there prior). But when I click on tweak tool it spins for a bit then doesn't open. I am not sure what could possibly be wrong and have searched and found nothing. Any help for this newbie is greatly appreciated.