i got dockprefs from cydia on my 3.1.2 iphone. and i wanted to hide all my apps so the only way to find them would be in dockprefs. but when i do ill use the sunburst to open an app and springboard crashes. if i dont hide any apps though the sunburst works fine. so im not sure if its a certain app that makes it crash when its hidden or if its to many hidden apps and thats whats doing it. if anyone has an idea on whats going on please share, thanks.
I'm surprised it works that well for you. On my phone, every attempt to use sunburst while one app is already open, results in a springboard crash--even if the apps aren't hidden. It's a shame nobody has fixed this app for OS 3.x yet. I'd pay for a working version.