iPod touch Tweak to backup

I had my iPod the way i liked ti with how the icons were laid out and such, but i just tried a tweak called Installous, and it reverted all of my folders back to default. Now I uninstalled it, and my icons are still back to default. Now I have to redo everything again, this happened before with iTunes, so my question is, is there a way to backup the icon layout on Springboard?