[UPDATED] The steps we took to return to normal operation were to upgrade vBulletin from 4.0.7 to 4.1.7 (all translations began to work immediately after that effort was complete) and upgrade vBSEO from 3.5.1 to 3.6.0 and we did not touch your installation of vBET so clearly the issue we were experiencing, though the coincidence in timing was odd, was not vBET. vBET still remains a hero in my heart, even if my sleep-deprived mind had lost hope for a moment. I am, once again, a great fan.