Oraya sayed they cant make rollback and hoply hes right cuz thos exploits were between two accounts with exchanging and it cant be tracked in any way.I think they can only chek accouts wich doesnt have buyed silks and delete thos duped items.I hope dupers wont get ban.But anyway like oraya sayed:
Many people already asked me if they can ever fix it, well, I'll put it straight, they can't.
The only way they can "fix" it is to 'bugout' the whole Stall Network system,
in other words, to delete everything that is Stall Network related from the SQL DB.
this will cause a DC once you will make a search on the Stall Network.
if they will do so, I will release a program that will allow people to do the same thing, with a stall, with no need of the Stall Network.
the other method can't be "fixed" ('bugout'), which means, this way or another, you will always be able to dupe.
of course they can make all of the items 'Untradable', but this is a whole different story.
So EPIC WIN :D