Definitely, by all means, don't rollback

[DanteCel0623]

There were a lot of old-timers that abused it. You don't have to look that far for an example...

well i think thats out of question, old-timers abused it but the ones pissed saying dont roll back are the new ones who didnt knew it was a bug, i mean old timers already have a lot of rare chars so i dont think they are the ones saying dont rollback, so like i said the way to deal with this is a rollback or account adjust, giving advantage to all players who didnt knew about the bug and didnt used it is not the way to deal with it, like some guys want just to keep all the hundreds of skill shards and more rewards from that bug