Describe the bug
the latest curseforge version of TFC is crashing with the modlist from the pack linked
here's a log https://gist.github.com/Nathan22211/e1e736c0a3f5b284ee482ff8368ac00e

To Reproduce
Attention to detail is important!

1. install this pack in Twitch or MultiMC: https://www.curseforge.com/minecraft/modpacks/untitled-hardcore-pack
2. add TFC
3. load the game, it should crash before getting to the main menu

Meta Info

• TFC Version: 1.5.2.152
• all the mods in the latest version of this pack were included + TFC, (I'm the dev of this): https://www.curseforge.com/minecraft/modpacks/untitled-hardcore-pack, and on its own, the crash doesn't occur
• Unfortunately, I don't know which mod(s) are causing it. an earlier log had a fatal for tinkers compendium but removing it didn't fix it

Looks like a duplicate of #962 as func_193986_ar is Minecraft#populateSearchTreeManager.