That would be hard to do with vBulletin. It doesn't allow multiple servers.
Can you PM me the output of "View Page Source" for one of the broken pages.
There's a tapatalk hook just above where that image is displayed. RonW you say you are on a moblie device. Eric, what are you using? I just tried it on my iPhone and it works fine.
I'm still endeavoring to make it fail on one of my devices.
More annoying than the image is that the site hasn't had security certificates (now easily obtained for free).