I'm using the early 3.3U, and I've heard that it's better for me to downgrade to 3.2U when using the backup launcher/loader. Why, what's the difference between the two versions? Right now all I use on 3.3U is the homebrew channel and sometimes I install wads, everything seems to be fine. However, I'm a little nervous about installing the backup launcher. Is whatever I install undo-able? If someone could help me out fast I'd be very grateful, thanks.