Hello! I'm having the same problem as TabbySan, and I have a Mac.
(This tutorial "update" sure loves being buggy doesn't it?)
Okay. Fixed for real. BUT I'm going to do a something lil extra before uploading it considering how many times I've claimed to have "fixed it" the last several days.
Next build will have a preview of what I've been working on coding. It's only up to the first horror cg though, so optional to see it.
New build's up, tested it properly, should work now!