diff --git a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Geometry.java b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Geometry.java
index 049ce53..c7fd0a0 100644
--- a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Geometry.java
+++ b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/Geometry.java
@@ -53,7 +53,7 @@ public class Geometry {
             if (element.isJsonObject()) {
                 String name = element.getAsJsonObject().get("name").getAsString().toLowerCase(Locale.ROOT);
 
-                String parent = element.getAsJsonObject().has("parent") ? element.getAsJsonObject().get("parent").getAsString() : null;
+                String parent = element.getAsJsonObject().has("parent") ? element.getAsJsonObject().get("parent").getAsString().toLowerCase() : null;
                 element.getAsJsonObject().remove("name");
 
                 element.getAsJsonObject().addProperty("name", name);
diff --git a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/RenderController.java b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/RenderController.java
index 0a1565f..61fec7e 100644
--- a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/RenderController.java
+++ b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/RenderController.java
@@ -27,7 +27,7 @@ public class RenderController {
         root.add("render_controllers", renderControllers);
 
         Set<Bone> processedBones = new HashSet<>();
-        boolean singleTexture = entity.textureMap.size() == 1;
+        boolean singleTexture = entity.textureMap.size() == 1 && entity.modelConfig.getPerTextureUvSize().isEmpty();
         for (String key : entity.textureMap.keySet()) {
 
             // Texture texture = entity.textureMap.get(key);
@@ -103,10 +103,10 @@ public class RenderController {
                 if (uvBone.equals("*")) {
                     uvAllBones.addAll(bones.keySet());
                 }
-                if (!bones.containsKey(uvBone)) {
+                if (!bones.containsKey(uvBone.toLowerCase())) {
                     continue;
                 }
-                uvAllBones.add(uvBone);
+                uvAllBones.add(uvBone.toLowerCase());
             }