A very unpleasant surprise tonight. I logged into the map (Crypt of Green Shadows, part of the Eldritch Lairs set), and found that all my dynamic lighting was gone. No walls, no doors. Had to redraw everything from scratch. Hugely annoying. I'm only glad I caught it now before my game session on Thursday. I don't know what dev is doing with the new light system, but please don't mess around with legacy lighting.
