diff --git a/src/main/java/org/runejs/client/cache/CacheArchive.java b/src/main/java/org/runejs/client/cache/CacheArchive.java
index 744571f13..31dffe460 100644
--- a/src/main/java/org/runejs/client/cache/CacheArchive.java
+++ b/src/main/java/org/runejs/client/cache/CacheArchive.java
@@ -162,17 +162,17 @@ public int getPercentLoaded() {
 
     }
 
-    public void method198(boolean arg1, byte[] arg2, int arg3, CacheIndex arg4) {
-        if(metaIndex == arg4) {
+    public void method198(boolean arg1, byte[] fileData, int arg3, CacheIndex cacheIndex) {
+        if(metaIndex == cacheIndex) {
             if(aBoolean1800)
                 throw new RuntimeException();
-            if(arg2 == null) {
+            if(fileData == null) {
                 UpdateServer.method327(true, this, 255, cacheIndexId, (byte) 0,
                         archiveCrcValue);
                 return;
             }
             crc32.reset();
-            crc32.update(arg2, 0, arg2.length);
+            crc32.update(fileData, 0, fileData.length);
             int i = (int) crc32.getValue();
             if(i != archiveCrcValue) {
                 /*UpdateServer.method327(true, this, 255, cacheIndexId, (byte) 0,
@@ -180,21 +180,21 @@ public void method198(boolean arg1, byte[] arg2, int arg3, CacheIndex arg4) {
                 return;*/
             }
 
-            decodeArchive(arg2);
+            decodeArchive(fileData);
             method199();
         } else {
             if(!arg1 && anInt1797 == arg3)
                 aBoolean1800 = true;
-            if(arg2 == null || arg2.length <= 2) {
+            if(fileData == null || fileData.length <= 2) {
                 aBooleanArray1796[arg3] = false;
                 if(hasVersionNumbers || arg1)
                     UpdateServer.method327(arg1, this, cacheIndexId, arg3, (byte) 2, anIntArray252[arg3]);
                 return;
             }
             crc32.reset();
-            crc32.update(arg2, 0, arg2.length - 2);
+            crc32.update(fileData, 0, fileData.length - 2);
             int i = (int) crc32.getValue();
-            int i_0_ = ((arg2[-2 + arg2.length] & 0xff) << 8) + (0xff & arg2[arg2.length + -1]);
+            int i_0_ = ((fileData[-2 + fileData.length] & 0xff) << 8) + (0xff & fileData[fileData.length + -1]);
             if(i != anIntArray252[arg3] || i_0_ != anIntArray224[arg3]) {
                 aBooleanArray1796[arg3] = false;
                 if(hasVersionNumbers || arg1)
@@ -203,7 +203,7 @@ public void method198(boolean arg1, byte[] arg2, int arg3, CacheIndex arg4) {
             }
             aBooleanArray1796[arg3] = true;
             if(arg1)
-                aByteArrayArray212[arg3] = arg2;
+                aByteArrayArray212[arg3] = fileData;
         }
     }
 
diff --git a/src/main/java/org/runejs/client/cache/media/gameInterface/GameInterface.java b/src/main/java/org/runejs/client/cache/media/gameInterface/GameInterface.java
index af59213e4..721a23827 100644
--- a/src/main/java/org/runejs/client/cache/media/gameInterface/GameInterface.java
+++ b/src/main/java/org/runejs/client/cache/media/gameInterface/GameInterface.java
@@ -269,7 +269,13 @@ public static GameInterface getInterface(int interfaceData) {
             }
         }
 
-        return cachedInterfaces[parentInterfaceId][childInterfaceId];
+        try {
+            return cachedInterfaces[parentInterfaceId][childInterfaceId];
+        } catch(Exception error) {
+            System.out.println(parentInterfaceId + " " + childInterfaceId);
+            error.printStackTrace();
+            return null;
+        }
     }
 
     public static void updateGameInterface(GameInterface gameInterface) {
diff --git a/src/main/java/org/runejs/client/net/UpdateServer.java b/src/main/java/org/runejs/client/net/UpdateServer.java
index 98901136a..1f8e898f5 100644
--- a/src/main/java/org/runejs/client/net/UpdateServer.java
+++ b/src/main/java/org/runejs/client/net/UpdateServer.java
@@ -199,7 +199,7 @@ public static boolean processUpdateServerResponse() {
                                     updateServerSocket.kill();
                                 } catch(Exception exception) {
                                 }
-                                aByte302 = (byte) (int) (Math.random() * 255.0 + 1.0);
+                                archiveIndex = (byte) (int) (Math.random() * 255.0 + 1.0);
                                 updateServerSocket = null;
                                 MovedStatics.anInt813++;
                                 return false;*/