I was told by other players.
When your inventory has 80k and go into Lightless Arbor and go offline, the gold will then appeared in -21bil, then people are buying items on market board for free.
If you don’t fix the bug tonight, you are losing players
I bet they wont be banned for it unlike in path of exile GGG can track anyone and what trades they did and what bugs but LE devs probably cant even do that