This bug is still present in Firefox 17.0.1. I have no idea why it has been marked Invalid in Firefox's Bugzilla. I have also no idea what I could do to help troubleshoot it.
Could the other person affected by this bug also report it upstream in Firefox's Bugzilla bug report (link above)? Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1081123 Title: New Tab only displays the thumbnail of the first visited website of the current session despite all thumbnails being correctly generated To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1081123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs