diff --git a/Tantalite2/data-util.lua b/Tantalite2/data-util.lua
deleted file mode 100644
index e2cbe2a..0000000
--- a/Tantalite2/data-util.lua
+++ /dev/null
@@ -1,4 +0,0 @@
-local me = require("me")
-local util = require("__bzlib__/data-util");
-util.initialize(me)
-return util
\ No newline at end of file
diff --git a/Tantalite2/me.lua b/Tantalite2/me.lua
deleted file mode 100644
index ab5ba72..0000000
--- a/Tantalite2/me.lua
+++ /dev/null
@@ -1,7 +0,0 @@
-local me = {}
-
-me.name = "Tantalite2"
-me.bypass = {}
-me.add_modified = function() end
-
-return me
diff --git a/Tantalite2/prototypes/niobium-recipe.lua b/Tantalite2/prototypes/niobium-recipe.lua
index cda899c..60b70c7 100644
--- a/Tantalite2/prototypes/niobium-recipe.lua
+++ b/Tantalite2/prototypes/niobium-recipe.lua
@@ -1,4 +1,4 @@
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 data:extend({{
   type = "item-subgroup",
@@ -140,7 +140,7 @@ if mods["248k-Redux"] and mods["space-exploration"] then
       order = "h",
       enabled = false,
       energy_required = 8,
-      ingredients = {{type="item", name="niobium-plate", amount = 1}, {type="item", name="fi_energy_crystal", amount=1}, { type = "fluid", name = "se-liquid-rocket-fuel", amount = 10 }},
+      ingredients = {{type="item", name="niobium-plate", amount = 1}, {type="item", name="fu_materials_energy_crystal", amount=1}, { type = "fluid", name = "se-liquid-rocket-fuel", amount = 10 }},
       results = {{ type = "fluid", name = "se-pyroflux", amount = 10 }},
     }
   })
diff --git a/Tantalite2/prototypes/tantalite-248k.lua b/Tantalite2/prototypes/tantalite-248k.lua
index cbeac02..8e74860 100644
--- a/Tantalite2/prototypes/tantalite-248k.lua
+++ b/Tantalite2/prototypes/tantalite-248k.lua
@@ -1,4 +1,4 @@
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 if mods["248k-Redux"] then
 data:extend({
diff --git a/Tantalite2/prototypes/tantalite-enriched.lua b/Tantalite2/prototypes/tantalite-enriched.lua
index 71ebfc5..1b3cc32 100644
--- a/Tantalite2/prototypes/tantalite-enriched.lua
+++ b/Tantalite2/prototypes/tantalite-enriched.lua
@@ -1,4 +1,4 @@
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 if mods["Krastorio2"] then
 data:extend(
diff --git a/Tantalite2/prototypes/tantalite-ore.lua b/Tantalite2/prototypes/tantalite-ore.lua
index 9d0d325..40e7b2b 100644
--- a/Tantalite2/prototypes/tantalite-ore.lua
+++ b/Tantalite2/prototypes/tantalite-ore.lua
@@ -1,6 +1,6 @@
 local resource_autoplace = require('resource-autoplace');
 local item_sounds = require('__base__.prototypes.item_sounds')
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 data.raw.planet.nauvis.map_gen_settings.autoplace_controls["tantalite-ore"] = {}
 data.raw.planet.nauvis.map_gen_settings.autoplace_settings.entity.settings["tantalite-ore"] = {}
diff --git a/Tantalite2/prototypes/tantalite-recipe-se.lua b/Tantalite2/prototypes/tantalite-recipe-se.lua
index 8ae9c2f..5aeb745 100644
--- a/Tantalite2/prototypes/tantalite-recipe-se.lua
+++ b/Tantalite2/prototypes/tantalite-recipe-se.lua
@@ -1,5 +1,5 @@
 -- Additional recipes if Space Exploration mod is enabled
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 if mods["space-exploration"] then
   se_delivery_cannon_recipes["tantalite-ore"] = {name= "tantalite-ore"}
diff --git a/Tantalite2/prototypes/tantalum-recipe.lua b/Tantalite2/prototypes/tantalum-recipe.lua
index e569c76..9a31245 100644
--- a/Tantalite2/prototypes/tantalum-recipe.lua
+++ b/Tantalite2/prototypes/tantalum-recipe.lua
@@ -1,4 +1,4 @@
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 data:extend({
   {
@@ -30,7 +30,7 @@ if mods["248k-Redux"] then
       enabled = false,
       energy_required = 14,
       ingredients = { { type = "item", name = "thorium-ore", amount = 10 } },
-      results = { { type = "item", name = "fi_thorium232", amount = 1 } },
+      results = { { type = "item", name = "fi_thorium232_item", amount = 1 } },
     }
   })
   util.add_unlock("uranium-processing", "thorium-processing") --maybe add its own tech later
diff --git a/Tantalite2/prototypes/technology.lua b/Tantalite2/prototypes/technology.lua
index dd218c5..2c49896 100644
--- a/Tantalite2/prototypes/technology.lua
+++ b/Tantalite2/prototypes/technology.lua
@@ -1,4 +1,4 @@
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 local electron_emitter_prerequisites = {"laser"}
 if mods["248k-Redux"] then
diff --git a/Tantalite2/recipe-final-fix.lua b/Tantalite2/recipe-final-fix.lua
index ab3c1ec..eb3ea36 100644
--- a/Tantalite2/recipe-final-fix.lua
+++ b/Tantalite2/recipe-final-fix.lua
@@ -1,4 +1,4 @@
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 util.remove_ingredient("rocket-control-unit", mods["Krastorio2"] and "kr-glass" or "glass")
 util.remove_ingredient("rocket-control-unit", "advanced-circuit")
diff --git a/Tantalite2/recipe-modify.lua b/Tantalite2/recipe-modify.lua
index 8be828d..9a5e9ee 100644
--- a/Tantalite2/recipe-modify.lua
+++ b/Tantalite2/recipe-modify.lua
@@ -1,4 +1,4 @@
-local util = require("data-util")
+local util = require("__bzlib__/data-util")
 
 -- Main vanilla changes
 util.replace_ingredient("laser-turret", "electronic-circuit", "electron-gun", 5)