I know, it's kind of unnecessary, but can you add a button to the forum's title bar to change between the forum and the Snap! website and the editor? (So here 
stands Website)
Yes, that's what the Snap! logo should do when clicked. I think nobody has time to dig inside Discourse, our forum software, to change this. But we'll get to it.
When I click on the snap logo in the forum, I go to the forum front page
Yes, that's a known bug. Someday someone will fix it.
It's always happened to me