Part of the surface in my game is covered with stone blocks, part with concrete using your mod. I wanted everything to be covered with stone, and I will make concrete paths myself. I tried to switch the settings as in the screenshot, but when I select the checkbox "Tiles per coverage type" the game crashes with the error
Unknown item name: brick
stack traceback:
[C]: in function 'get_item_count'
concreep-redux/logic/creep_logic.lua:332: in function 'area_tile_creep'
concreep-redux/logic/creep_logic.lua:143: in function 'creep'
concreep-redux/logic/creep_logic.lua:51: in function <concreep-redux/logic/creep_logic.lua:23>