Many maps are unworkable. For example look at Thystes. There are blank areas near the entrance to the Cathedral.
Update: a screenshot has been added.
Bug Status: Active
Inventory movement sometimes buggy
At times, the inventory navigation works as intended, the items in the grid stay in place and you can navigate them in two dimensions. At other times, the items start scrolling to the left and disappear from the grid, similar to how the original Hexen inventory works.
To reproduce the two behaviors, you can either start the game with a “+map map01” argument from ScatteredEvil.bat and it will work the way it is supposed to, or start a new game from the menu. In either case, use the gimme artifacts cheat and you’ll see the difference in scrolling (or not scrolling).