Let me get this straight. You are on another screen other than Home (I'm guessing screen #3 because you have 5 screens) and when you press Home it brings up a choice of 5 screens, is that correct? If so, then it's the second setting in Behavior (after going to the Menu and Preferences).
No, I get that setting, and have it disabled.
I'm talking about when you're already on your default "Home" screen, and you hit home again. On the stock, it basically does nothing - and that's what I'd like it to do here. I like almost everything about this app, but this is one feature I could do without. As I said, there are times where I double-tap or accidentally hit home when I'm already on the default, and it brings up the switcher (which I then have to hit back to close out of). I'd prefer it to do nothing. It's a little bit of a nit, but would love if this was selectable...