Just read this thread over at ZDoom.org from Risen's first post on this page on:
http://forum.zdoom.org/viewtopic.php?t=3255&postdays=0&postorder=asc&start=3795
Looks like id software didn't allow them to release the wad and now members are quitting and removing their work... :( Very likely kdidz will be cancelled...
/me is sad :( :(