This site has been running on vBulletin 4 for over a decade. I'll spare you the technical mumbo jumbo, but in short vB4 is no longer updated and things are slowly starting to break down. I went ahead and updated to vBulletin 5, and that should keep things running for now. Some things might have gotten broken along the way. I know for a fact all signature pictures got zapped, but that's a bug with the migration process that has yet to be fixed by the devs. If you notice any other issues, please let me know.