I know exactly what you are referring to.
After spending a lot of time and effort, to have it all come to nothing.

https://steamcommunity.com/sharedfiles/filedetails/?id=2795534900
https://steamcommunity.com/sharedfiles/filedetails/?id=2795535497
https://steamcommunity.com/sharedfiles/filedetails/?id=2687398881

I am fortunate I guess in that it only affects this strip of earth near the entrance to my Draugr Longhouse.