From the
patch progress page:
9th january 2009
* Battles in Inferno, Cocytus and the Void could not be viewed, fixed.
* Various magic items got bonuses on returning from other planes.
5th january 2009
* Forgotten city adventures had broken traps. E.g. the ballista only dealt 1 point of damage.
This should make Preponderance even more exciting ... hope we get a new patch soon!