False alarm; Vanilla was finally willing to cooperate at the last minute and now the forum will continue to stay up! No need to fear anymore, apologies for all the concern.
Slenderman does have a weakness, Slenderman exists because of our mind, he exists because we think he exists (It's a theory on the creepypasta) so if someone found out he was real. He would simply stalk them and mindf*** their minds (Don't flag me. It's censored, deal with it) and drive them insane, well if slenderman and I mean IF he exists because of our thinking then wouldn't the proper way to dispel him is to believe he doesn't exist?