I am rebuilding several chambers of a lair, using novians. Every time I pop a new chamber open, it is sealed with a large black rock. If I re-log and clear the cache, that goes away, but I have to do it between every chamber I pop (and I have a lot of novians to use up).

I saw a thread here a while back that said to patch to Blight to fix this, so I did that, but with the Blight client, I crash when trying to buy/sell something on the Pawn Broker.

Is there a way to fix the black rock issue without patching to Blight?