I've had this problem for a while on my iPad, I thought it might just be a cydia issue, but it's not coming back. Whenever I load cydia, I get this picture, and then everything is blank. No packages at all. Same with sources. How do I fix this? I would hope deleting the repo would work, but I can't even see it. I'm relatively new to iOS jailbreaking, most of my experience is with android.