[3.63] Withering mushrooms, no description

[Buoidda]

I noticed a batch of mushrooms that didn't work properly. There wasn't any tile description and there wasn't anything to pickup.

If you look at the screenshot message log, I've looked with F3 at various tiles:

First at a pine.
Next at a ground tile next to the mushrooms.
Next at the pine.
Then at the mushrooms. No description.
Finally at the pine.

EDIT: They are likely withered mushrooms without message or should be withered away already but graphic persists. I found more of the same, but not consistently. Some mushrooms are described as withered.

Maybe related to the Dark spot on water bug report? https://www.unrealworld.fi/forums/index.php?topic=5827.0

Emailed save.