Hi.
During my last game, place had interesting event.
My grave had got drowned when I shot to him from longbow.
Anyway alone see. This is in 6 minute of game.

I sorry for my english.

That is a little strange... If I remember right, there was a bug fix a while ago that addressed a different issue with arrows and graves, could this be a side effect of whatever that was?

The bug fixed the arrow disappearing. What happens is intended behavior, and is very easy to reproduce.