This is a weird one... while I was commuting to work today on my bus, I downloaded Spark from the app store since it was free. I went to my home screen afterwards and saw a whole page and a half of icons that look like Apple settings or diagnostics "apps" that are built into iOS... I didn't install a new tweak at the time or anything. Quite weird. A reboot did clear out the icons but I thought I'd just share to see if anything is going awry. I don't have many tweaks installed... just the ones you see in this list plus a few others like webscrollian, xcon, bitesms, ifile, statusbarfix2, HD Enabler for Youtube. I imagine it's nothing, but thought I'd pass on my experience.