all those channels have now gone. you cant get them back, unless someone comes up with a fix
my friend said to me that it's got something to do with transponder and sky for fixing it from there end.
Nothing to do with sky needing to fix a transponder, all the channel's on said transponder now have a new encryption implemented by sky to stop cardsharing, the only way this will be fixed is if the developers over at streamboard who develop oscam can find a way to crack the new encryption.