Shine Bug fly into water, then die

Happened to at least two Hatches in my game, too

Yeah there isnt much that can be done at the moment, the a.i pathfinding is a bit wonky and if a tile isnt fully occupied by water then the mobs tend to go drown.

All living beings in the game are positively suicidal. I have yet to find a way to keep pufts and shines from throwing themselves into the water for no reason. With hatches you can prevent them jumping onto a liquid bottler by putting a gap of 1 tile and then a ladder between the solid tiles and the bottler.