Croptopia compatibility has been broken by their new 2.0 update. I left an issue on their author's page (linked Here: ) as well.

https://bytebin.lucko.me/tpzlpuYotd

Thanks for reporting, fixed with 906eeaf

I'm having the same issue, as is this curseforge commenter who provided a crash log that looks very similar to mine: https://www.curseforge.com/minecraft/mc-mods/dehydration?comment=267 (their pastebin link).

I recommend using Croptopia 1.8.3 until the new update is fixed