diff --git a/core/src/io/anuke/mindustry/content/Recipes.java b/core/src/io/anuke/mindustry/content/Recipes.java
index 3628b1f300..3a4f25fbfc 100644
--- a/core/src/io/anuke/mindustry/content/Recipes.java
+++ b/core/src/io/anuke/mindustry/content/Recipes.java
@@ -132,11 +132,12 @@ public class Recipes implements ContentList{
 
         new Recipe(distribution, StorageBlocks.unloader, new ItemStack(Items.densealloy, 40), new ItemStack(Items.silicon, 50));
         new Recipe(distribution, StorageBlocks.vault, new ItemStack(Items.densealloy, 500), new ItemStack(Items.thorium, 350));
-        new Recipe(distribution, StorageBlocks.core,
+        //core disabled due to being broken
+        /*new Recipe(distribution, StorageBlocks.core,
             new ItemStack(Items.copper, 2000), new ItemStack(Items.densealloy, 1500),
             new ItemStack(Items.silicon, 1500), new ItemStack(Items.thorium, 500),
             new ItemStack(Items.surgealloy, 500), new ItemStack(Items.phasematter, 750)
-        );
+        );*/
 
         //DRILLS, PRODUCERS
         new Recipe(production, ProductionBlocks.mechanicalDrill, new ItemStack(Items.copper, 45)).setAlwaysUnlocked(true);
diff --git a/core/src/io/anuke/mindustry/world/LegacyColorMapper.java b/core/src/io/anuke/mindustry/world/LegacyColorMapper.java
index 25b89ff057..ea2232f4dc 100644
--- a/core/src/io/anuke/mindustry/world/LegacyColorMapper.java
+++ b/core/src/io/anuke/mindustry/world/LegacyColorMapper.java
@@ -21,28 +21,28 @@ public class LegacyColorMapper implements ContentList{
     public void load(){
         defaultValue = new LegacyBlock(Blocks.stone, 0);
 
-        insert("ff0000", Blocks.dirt, 0);
-        insert("00ff00", Blocks.stone, 0);
-        insert("323232", Blocks.stone, 0);
-        insert("646464", Blocks.stone, 1);
-        insert("50965a", Blocks.grass, 0);
-        insert("5ab464", Blocks.grass, 1);
-        insert("506eb4", Blocks.water, 0);
-        insert("465a96", Blocks.deepwater, 0);
-        insert("252525", Blocks.blackstone, 0);
-        insert("575757", Blocks.blackstone, 1);
-        insert("988a67", Blocks.sand, 0);
-        insert("e5d8bb", Blocks.sand, 1);
-        insert("c2d1d2", Blocks.snow, 0);
-        insert("c4e3e7", Blocks.ice, 0);
-        insert("f7feff", Blocks.snow, 1);
-        insert("6e501e", Blocks.dirt, 0);
-        insert("ed5334", Blocks.lava, 0);
-        insert("292929", Blocks.oil, 0);
-        insert("c3a490", OreBlocks.get(Blocks.stone, Items.copper), 0);
-        insert("161616", OreBlocks.get(Blocks.stone, Items.coal), 0);
-        insert("6277bc", OreBlocks.get(Blocks.stone, Items.titanium), 0);
-        insert("83bc58", OreBlocks.get(Blocks.stone, Items.thorium), 0);
+        map("ff0000", Blocks.dirt, 0);
+        map("00ff00", Blocks.stone, 0);
+        map("323232", Blocks.stone, 0);
+        map("646464", Blocks.stone, 1);
+        map("50965a", Blocks.grass, 0);
+        map("5ab464", Blocks.grass, 1);
+        map("506eb4", Blocks.water, 0);
+        map("465a96", Blocks.deepwater, 0);
+        map("252525", Blocks.blackstone, 0);
+        map("575757", Blocks.blackstone, 1);
+        map("988a67", Blocks.sand, 0);
+        map("e5d8bb", Blocks.sand, 1);
+        map("c2d1d2", Blocks.snow, 0);
+        map("c4e3e7", Blocks.ice, 0);
+        map("f7feff", Blocks.snow, 1);
+        map("6e501e", Blocks.dirt, 0);
+        map("ed5334", Blocks.lava, 0);
+        map("292929", Blocks.oil, 0);
+        map("c3a490", OreBlocks.get(Blocks.stone, Items.copper), 0);
+        map("161616", OreBlocks.get(Blocks.stone, Items.coal), 0);
+        map("6277bc", OreBlocks.get(Blocks.stone, Items.titanium), 0);
+        map("83bc58", OreBlocks.get(Blocks.stone, Items.thorium), 0);
     }
 
     @Override
@@ -50,7 +50,7 @@ public class LegacyColorMapper implements ContentList{
         return ContentType.block;
     }
     
-    private void insert(String color, Block block, int elevation){
+    private void map(String color, Block block, int elevation){
         blockMap.put(Color.rgba8888(Color.valueOf(color)), new LegacyBlock(block, elevation));
     }