Issue Report:

Hello sir, I seem to have encountered a bug for the 1.16.5 version that you published last year on december 11th 2021. When I throw a glowstick on the floor,inside a cave it simply despawns, however if I change the structure of the cave (digging the floor,placing water on the floor and taking back the water) the glow stick appears to land on the floor as it normally does when I throw it outside of caves, in the hills on the surface. Yes, I did test this while every other mod was disabled.

I really like your mod and I would appreciate if you tried to help me understand what caused this bug. I understand that developing mods for free wastes time and is done purely out of passion, but I still hope you'll have the patience to continue maintenance on older minecraft versions, cheers!

Related to MinecraftForge/MinecraftForge#7409