diff --git a/.vs/Switch_Toolbox/v15/.suo b/.vs/Switch_Toolbox/v15/.suo
index fee91722..cb86bf45 100644
Binary files a/.vs/Switch_Toolbox/v15/.suo and b/.vs/Switch_Toolbox/v15/.suo differ
diff --git a/.vs/Switch_Toolbox/v15/Server/sqlite3/storage.ide b/.vs/Switch_Toolbox/v15/Server/sqlite3/storage.ide
index 17d6c686..ca39d959 100644
Binary files a/.vs/Switch_Toolbox/v15/Server/sqlite3/storage.ide and b/.vs/Switch_Toolbox/v15/Server/sqlite3/storage.ide differ
diff --git a/.vs/Switch_Toolbox/v15/Server/sqlite3/storage.ide-wal b/.vs/Switch_Toolbox/v15/Server/sqlite3/storage.ide-wal
index 205195bf..d7cea0de 100644
Binary files a/.vs/Switch_Toolbox/v15/Server/sqlite3/storage.ide-wal and b/.vs/Switch_Toolbox/v15/Server/sqlite3/storage.ide-wal differ
diff --git a/Switch_FileFormatsMain/FileFormats/Archives/SDF.cs b/Switch_FileFormatsMain/FileFormats/Archives/SDF.cs
index b6ffe9b9..8bf5779d 100644
--- a/Switch_FileFormatsMain/FileFormats/Archives/SDF.cs
+++ b/Switch_FileFormatsMain/FileFormats/Archives/SDF.cs
@@ -132,7 +132,7 @@ namespace FirstPlugin
                 {
                     string ext = Utils.GetExtension(FileEntries[i].FileName);
 
-                    if (Extensions[ext] > 10000)
+                    if (Extensions[ext] > 10000 && ext != ".mmb")
                         FileEntries[i].CanLoadFile = false;
 
                     files.Add(FileEntries[i]);
@@ -141,7 +141,7 @@ namespace FirstPlugin
                 List<string> FilteredExtensions = new List<string>();
                 foreach (var ext in Extensions)
                 {
-                    if (ext.Value > 10000)
+                    if (ext.Value > 10000 && ext.Key != ".mmb")
                         FilteredExtensions.Add(ext.Key);
                 }
 
diff --git a/Switch_FileFormatsMain/obj/Release/DesignTimeResolveAssemblyReferences.cache b/Switch_FileFormatsMain/obj/Release/DesignTimeResolveAssemblyReferences.cache
index 2433c080..b1c12c85 100644
Binary files a/Switch_FileFormatsMain/obj/Release/DesignTimeResolveAssemblyReferences.cache and b/Switch_FileFormatsMain/obj/Release/DesignTimeResolveAssemblyReferences.cache differ
diff --git a/Switch_FileFormatsMain/obj/Release/Switch_FileFormatsMain.csprojAssemblyReference.cache b/Switch_FileFormatsMain/obj/Release/Switch_FileFormatsMain.csprojAssemblyReference.cache
index 48775fcd..ba633624 100644
Binary files a/Switch_FileFormatsMain/obj/Release/Switch_FileFormatsMain.csprojAssemblyReference.cache and b/Switch_FileFormatsMain/obj/Release/Switch_FileFormatsMain.csprojAssemblyReference.cache differ
diff --git a/Switch_Toolbox_Library/IO/STFileLoader.cs b/Switch_Toolbox_Library/IO/STFileLoader.cs
index ab5d1e2e..776e4b08 100644
--- a/Switch_Toolbox_Library/IO/STFileLoader.cs
+++ b/Switch_Toolbox_Library/IO/STFileLoader.cs
@@ -179,7 +179,7 @@ namespace Switch_Toolbox.Library.IO
                 return OpenFileFormat(FileName, data, LeaveStreamOpen, InArchive, archiveNode, true,
                     CompressionType.Zstb, DecompressedFileSize, CompressedFileSize);
             }
-            if (Path.GetExtension(FileName) == ".z" && CompType == CompressionType.None)
+            if (MagicHex2 == 0x789C || MagicHex2 == 0x78DA || Path.GetExtension(FileName) == ".z" && CompType == CompressionType.None)
             {
                 if (data == null)
                     data = File.ReadAllBytes(FileName);