shiftee
It looks like you marked a spring to the north of the house.
Was that the one you mentioned?
It seems like an unusual location for one.

https://www.openstreetmap.org/node/8758893494/history

There have been a few other odd additions a few days ago: a park, a wildlife park and several natural=wood nodes.

I have contacted the editor in https://www.openstreetmap.org/changeset/112888716