While updating my modpack I tried installing LotR mod however it crashed while loading the game, and the crashes stopped once I disabled Environmental. According to the Mod team was something to do with Environmental. Here is a copy of my crash report from my modpack. I just wanted to share it in case it could be fixed in the future.

crash-2021-04-07_22.01.58-client.txt

And another crash report with just Environmental and LotR mod installed

crash-2021-04-08_09.48.11-client.txt

Hello, I've also gotten this crash. I'm using Forge v36.1.4, Environmental v1.0, and LotR v3.0.
Mod Link: https://www.curseforge.com/minecraft/mc-mods/the-lord-of-the-rings-mod-renewed
Crash Report

Unfortunately nothing we can do.
The crash report is not very telling of anything and the mod is closed source.