I have confirmed that using Scrollingboard with any RC release of Greenpoison causes the iPad to look like a large iPod (icons scrunched down on dock and the look of an iPod touch screen to the iPad's size) when the device reboots. Once I remove Scrollingboard, or I respring after a reboot, all is good (relatively speaking as some of the folders that I created are broken and dumps the app icons back to the main screen).
Has anyone else seen this? I ran across one other person that an issue like this around the internet. I have sent a request for support to limneos on his Twitter feed but no response from him as of yet (working on a few other projects I guess) and I don't see a support forum for Scrollingboard.