did it to me this morning. a refresh solved it.
solved it for me too; however, I'm sure it prevents many from visiting.
It wouldn't prevent anyone from visiting ... it might deter them from returning. Don't think there's ever been a time where a site I frequent heavily is not functional for a day or two and I just avoid the site after that moment. Sometimes tech and server issues take more than one time through to fix them.
Haven't had any issues to my knowledge for at least a week. And if you still get that screen, then we're talking about the user side that needs to clean out its cache. That's not something anyone is able to do for you if they're not sitting at your desk or has a remote access to your machine.
Appreciate the concern, but looks like it's all square now.