In case people haven't been following the official Parrot 1.0 thread, ck's already stated in this thread that he will be re-writing Parrot-2.0 at some un-determined point in the future. KarganMCE decided to re-code the existing Parrot-1.0 to get it semi-working for the time being. It will not get updated in the trunk because it's not an official re-write yet.
My best guess is that WAU uses your list of current wow patches to determine what client version is the current live one and thus to determine which addons are out-of-date or not. Since the updater doesn't do these checks immediately, it makes sense that after 30 or so seconds when it does check for info from your website and crashes when it finds nothing. Just my two cents that could be wrong.
I've noticed a glitch with Cartographer_GroupColors and the WOW Zone Map. On login, the coloring of group members on the Zone Map flickers between standard white and the actual class colors. I have to manually disable/enable the module to restore proper functionality after every reload/login. Anyone else noticing this? First shot is from WSG after loging in. Second is proper coloring from an AV game after I toggled the module off/on.