diff --git a/src/main/java/com/cleanroommc/multiblocked/api/pattern/JsonBlockPattern.java b/src/main/java/com/cleanroommc/multiblocked/api/pattern/JsonBlockPattern.java
index 7f4131bf..cd37595a 100644
--- a/src/main/java/com/cleanroommc/multiblocked/api/pattern/JsonBlockPattern.java
+++ b/src/main/java/com/cleanroommc/multiblocked/api/pattern/JsonBlockPattern.java
@@ -31,6 +31,9 @@ public JsonBlockPattern() {
         structureDir = new RelativeDirection[] {RelativeDirection.LEFT, RelativeDirection.UP, RelativeDirection.FRONT};
         predicates.put("any", SimplePredicate.ANY);
         predicates.put("air", SimplePredicate.AIR);
+        symbolMap.computeIfAbsent(' ', key -> new HashSet<>()).add("any"); // any
+        symbolMap.computeIfAbsent('-', key -> new HashSet<>()).add("air"); // air
+        symbolMap.computeIfAbsent('@', key -> new HashSet<>()).add("controller"); // controller
     }
 
     public JsonBlockPattern(World world, ResourceLocation location, BlockPos controllerPos, EnumFacing facing, int minX, int minY, int minZ, int maxX, int maxY, int maxZ) {
@@ -50,9 +53,6 @@ public JsonBlockPattern(World world, ResourceLocation location, BlockPos control
             aisleRepetition[0] = 1;
             aisleRepetition[1] = 1;
         }
-        symbolMap.computeIfAbsent(' ', key -> new HashSet<>()).add("any"); // any
-        symbolMap.computeIfAbsent('-', key -> new HashSet<>()).add("air"); // air
-        symbolMap.computeIfAbsent('@', key -> new HashSet<>()).add("controller"); // controller
 
         predicates.put("controller", new PredicateComponent(location)); // controller
 
diff --git a/src/main/java/com/cleanroommc/multiblocked/client/shader/management/ShaderProgram.java b/src/main/java/com/cleanroommc/multiblocked/client/shader/management/ShaderProgram.java
index c254e3e9..3257454e 100644
--- a/src/main/java/com/cleanroommc/multiblocked/client/shader/management/ShaderProgram.java
+++ b/src/main/java/com/cleanroommc/multiblocked/client/shader/management/ShaderProgram.java
@@ -1,6 +1,5 @@
 package com.cleanroommc.multiblocked.client.shader.management;
 
-import codechicken.lib.render.OpenGLUtils;
 import com.cleanroommc.multiblocked.client.shader.uniform.IUniformCallback;
 import com.cleanroommc.multiblocked.client.shader.uniform.UniformCache;
 import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet;
@@ -48,7 +47,7 @@ public void use() {
 			this.uniformCache.invalidate();
 			GL20.glLinkProgram(programId);
 			if (GL20.glGetProgrami(programId, GL20.GL_LINK_STATUS) == 0) {
-				throw new RuntimeException(String.format("ShaderProgram validation has failed!\n%s", OpenGLUtils.glGetProgramInfoLog(programId)));
+				throw new RuntimeException(String.format("ShaderProgram validation has failed!\n%s", GL20.glGetProgramInfoLog(programId, GL20.glGetProgrami(programId, 35716))));
 			}
 			this.unLinked = false;
 		}
diff --git a/src/main/java/com/cleanroommc/multiblocked/util/JsonUtil.java b/src/main/java/com/cleanroommc/multiblocked/util/JsonUtil.java
index 07300376..5a0245f9 100644
--- a/src/main/java/com/cleanroommc/multiblocked/util/JsonUtil.java
+++ b/src/main/java/com/cleanroommc/multiblocked/util/JsonUtil.java
@@ -1,14 +1,11 @@
 package com.cleanroommc.multiblocked.util;
 
-import com.cleanroommc.multiblocked.api.capability.IO;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonPrimitive;
 
 import java.lang.reflect.Array;
-import java.util.Arrays;
-import java.util.stream.Collectors;
 
 public class JsonUtil {
     public static int[] getIntArray(JsonElement array) {