The title pretty much sums it up. One of my players is reporting that they placed a MegaTorch in an area they were building, and it prevents all spawns but harpies. I'm not sure why Harpies would be able to bypass the spawn rules, but nothing else from the mod, but I figured I'd bring it up.

I'm a big ol' dingus, turns out I had "can override spawn checks" set to true for harpies. Literally do not know how that happened, but in any case I'm assuming that this was all user error. My apologies.