Anyway, rollbacks should be applied inmediately.
Doing it now or later would give back lots of players time this fix has robbed out of them (due to removing orbs) to just steal the time people invested playing today after patch.
Would leave nobody happy, as now theres people who already quitted (not very happy), and people who despite the bad fix, decided to go forward and keep playing. (not very happy too if theres a 12h+ rollback xD).
FUNCOM: Since you can manipulate everybodies inventories, and love massive “salomonic” decisions…why dont you give every player at least a stack of every orb?
I lost more than that but would still be as fair as removing everybodies orbs having they duped or earned with their time and effort, and better to start from 0 orbs.
It wouldnt still be fair but as it is now you are punishing every player for some exploiters fault plus your own for not properly testing and finding this exoloit, and restoring some orbs to everybody would be seen as a positive “we care” move from you.