I installed it on 1.12.2 and it made titanium "not a metal". Can't smelt ores, craft tools, blocks, nuggets. When entering the world: "Missing minecraft:blocks:
tconstruct:molten_blutonium
tconstruct:molten_invar
tconstruct:molten_yellorium
tconstruct:molten_Platinum
tconstruct:molten_chrome
tconstruct:molten elvenelementium
tconstruct:molten_iridium
tconstruct:molten_titanium
tconstruct:molten_ludicrite
tconstruct:molten_enderium
tconstruct:molten_manasteel
tconstruct:molten_osmium
tconstruct:molten_cyanite
tconstruct:molten_tungsten
tconstruct:molten_lumium
tconstruct molten_electrumflux
tconstruct:molten_refinedglowstone tconstruct:molten mithril
tconstruct:molten_ebonypsi
tconstruct:molten_terrasteel
tconstruct:molten_signalum
tconstruct:molten_ivorypsi
tconstruct:molten_refinediron
tconstruct:molten_refinedobsidian
tconstruct:molten_advancedalloy
tconstruct:molten_psi"
Pretty much broke my world.