Is there an existing issue for this?
Observed behaviour
Server crash
Expected behaviour
Should not crash
Steps to reproduce
It is possible to trigger near this block
Crashlog
https://gist.github.com/Minecraft0122/2fe19003893724bef1c324a14c270e3f
Environment (Singleplayer/Server, etc.)
LAN game/Server
Mod version
4.3.15
Minecraft version
1.12.2
Forge version
1.12.2 - 14.23.5.2864
Other mods
No response