Have there been any changes to the URLs of the Cydia's default repos? A while ago, I was starting to get the error about exceeding the number of packages/lists, and tracked it down to the Big Boss repo on my list. I removed it, and Cydia was working again. I once tried to add it back (apt.thebigboss.org/repofiles/cydia/), but it would complain about not being the correct version, or too old, or something like that. And yesterday the Protect My Privacy app started to notify me that it's out-of-date and should be updated through Cydia. Yet, there are no updates listed in Cydia. It seems as though I'm missing a repo or something, or Cydia isn't working properly anymore (although the Changes tab does show all new stuff, but none relevant to my installation).