NPC Spawn Issue: Koalindl Fish bouncing outside of water

[Vermicelli]

I saw this happening with my own eyes also, on July 2. Eventually, I got so fed up trying to melee the bugger that I bought some throwing daggers to pull it with, but even though it began to come to me, it shortly reset its pathing.

[Vermicelli]

Came back for some more tasty koalindl on July 10. The back-wall fish is still bouncing off its path, but I have found a spot where, if you attack it, it will stay engaged and not reset. At either "end" of its path, it will re-enter the water properly before turning around and heading the opposite way. The /loc of these two ends is at (-55, -435) and (-230, -435), respectively. There is a higher chance you will get attacked by wandering Temple of Life people along the side of the pool, but I think it beats waiting for the fish in the middle to respawn!