[3.72.2 linux] hill replaced with empty tile

[Plotinus]

A hill tile has been replaced with emptiness and too steep borders in a square all around it. It's just the single tile; I tried approaching it from all sides.



I had not visited this tile before, but I have some hardware issue with my computer (probably the PSU) that causes it to turn off now and then, so possibly I was in a nearby tile and some data was corrupted -- the hardware issue has happened a few times while i was searching for this ram and I didn't note down the locations I was in when it happened.

I have a save available in case this is an actual bug and unrelated to my hardware problem.

[Privateer]

Did you check if it's ice/water, that has gotten me before.
Snow blindness.

[Plotinus]

 I would have guessed ice but it's "more than waist deep snow with thin crust"

[JP_Finn]

I’m intrigued if the tile will spawn plants suited for Hill in the East/west/north region you’re once the snow melts. Or will it be void of everything.