diff --git a/src/main/java/com/volmit/iris/core/nms/v17_1/NMSBinding17_1.java b/src/main/java/com/volmit/iris/core/nms/v17_1/NMSBinding17_1.java
index a0a3f92b0..542297741 100644
--- a/src/main/java/com/volmit/iris/core/nms/v17_1/NMSBinding17_1.java
+++ b/src/main/java/com/volmit/iris/core/nms/v17_1/NMSBinding17_1.java
@@ -228,7 +228,7 @@ public class NMSBinding17_1 implements INMSBinding {
     @Override
     public Object getCustomBiomeBaseFor(String mckey) {
         try {
-            return getCustomBiomeRegistry().d(ResourceKey.a(IRegistry.aO, new MinecraftKey(mckey)));
+            return getCustomBiomeRegistry().d(ResourceKey.a(IRegistry.aO, new MinecraftKey(mckey.toLowerCase())));
         } catch (Throwable e) {
             Iris.reportError(e);
         }
diff --git a/src/main/java/com/volmit/iris/core/service/StudioSVC.java b/src/main/java/com/volmit/iris/core/service/StudioSVC.java
index ba37b1deb..d47de46b1 100644
--- a/src/main/java/com/volmit/iris/core/service/StudioSVC.java
+++ b/src/main/java/com/volmit/iris/core/service/StudioSVC.java
@@ -189,7 +189,7 @@ public class StudioSVC implements IrisService {
 
     public void download(VolmitSender sender, String repo, String branch, boolean trim, boolean forceOverwrite) throws JsonSyntaxException, IOException {
         String url = "https://codeload.github.com/" + repo + "/zip/refs/heads/" + branch;
-        sender.sendMessage("Downloading " + url);
+        sender.sendMessage("Downloading " + url + " "); //The extra space stops a bug in adventure API from repeating the last letter of the URL
         File zip = Iris.getNonCachedFile("pack-" + trim + "-" + repo, url);
         File temp = Iris.getTemp();
         File work = new File(temp, "dl-" + UUID.randomUUID());
diff --git a/src/main/java/com/volmit/iris/engine/object/biome/IrisBiomeCustom.java b/src/main/java/com/volmit/iris/engine/object/biome/IrisBiomeCustom.java
index 7a1476116..3d800d89e 100644
--- a/src/main/java/com/volmit/iris/engine/object/biome/IrisBiomeCustom.java
+++ b/src/main/java/com/volmit/iris/engine/object/biome/IrisBiomeCustom.java
@@ -167,4 +167,8 @@ public class IrisBiomeCustom {
 
         return 0;
     }
+
+    public String getId() {
+        return id.toLowerCase();
+    }
 }
diff --git a/src/main/java/com/volmit/iris/engine/object/dimensional/IrisDimension.java b/src/main/java/com/volmit/iris/engine/object/dimensional/IrisDimension.java
index 35ce5e094..ca571c184 100644
--- a/src/main/java/com/volmit/iris/engine/object/dimensional/IrisDimension.java
+++ b/src/main/java/com/volmit/iris/engine/object/dimensional/IrisDimension.java
@@ -472,14 +472,14 @@ public class IrisDimension extends IrisRegistrant {
         boolean write = false;
         boolean changed = false;
 
-        IO.delete(new File(datapacks, "iris/data/" + getLoadKey()));
+        IO.delete(new File(datapacks, "iris/data/" + getLoadKey().toLowerCase()));
 
         for (IrisBiome i : getAllBiomes(data)) {
             if (i.isCustom()) {
                 write = true;
 
                 for (IrisBiomeCustom j : i.getCustomDerivitives()) {
-                    File output = new File(datapacks, "iris/data/" + getLoadKey() + "/worldgen/biome/" + j.getId() + ".json");
+                    File output = new File(datapacks, "iris/data/" + getLoadKey().toLowerCase() + "/worldgen/biome/" + j.getId() + ".json");
 
                     if (!output.exists()) {
                         changed = true;