Modding

Hello everyone. There's a mod that places individual dwellings for creatures of levels 4-7 on the map. It seems you can also do this through Shared, and it used to work without the mod, but now when I try, I can't place the dwelling in the desired location (the dwelling shifts far up and to the right, everything else works fine). I don't remember how to "calibrate" it. What and where do I need to change?