When i first went into Cydia after 4.2.1 Gp untethered. There was only around 30 sources, i restarted by device and then the all Cydia packages were available. Went to download Backgrounder so i could get multifl0w, my download was stuck and made no progress, so i left cydia and then came back. It gave me a pop up box saying Error: Refreshing Data and then it says 'Failed to fetch' and a bunch of web addresses. Anyone know what this is about? Is it just because of Cydia's server being a bit unresponsive, or has something gone wrong during my jailbreak.