I have built a random lava arrow. When I approach, I see that there is often squids that dies in it. It did it in the previous snapshot too. But I did'nt know what it was.
Environment
Acer Predator G3:
Windows 8.1 Pro x64
Intel Core i7 @ 3.40Ghz - 4 cores
11,9 GB RAM
Nvidia GeForce GTX 760 (192-bit)
Dupe of MC-61997