diff --git a/CUE4Parse b/CUE4Parse
index 52ca6a8e..2d5e2bdd 160000
--- a/CUE4Parse
+++ b/CUE4Parse
@@ -1 +1 @@
-Subproject commit 52ca6a8e2bf0fb1110c4bf4c48c6909f09b6a33b
+Subproject commit 2d5e2bdd35db42759d8320076778737fcf9d53a2
diff --git a/FModel/FModel.csproj b/FModel/FModel.csproj
index 30c828e3..76fd09f2 100644
--- a/FModel/FModel.csproj
+++ b/FModel/FModel.csproj
@@ -5,9 +5,9 @@
     <TargetFramework>net6.0-windows</TargetFramework>
     <UseWPF>true</UseWPF>
     <ApplicationIcon>FModel.ico</ApplicationIcon>
-    <Version>4.4.2.0</Version>
-    <AssemblyVersion>4.4.2.0</AssemblyVersion>
-    <FileVersion>4.4.2.0</FileVersion>
+    <Version>4.4.3.0</Version>
+    <AssemblyVersion>4.4.3.0</AssemblyVersion>
+    <FileVersion>4.4.3.0</FileVersion>
     <IsPackable>false</IsPackable>
     <IsPublishable>true</IsPublishable>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
diff --git a/FModel/ViewModels/TabControlViewModel.cs b/FModel/ViewModels/TabControlViewModel.cs
index b2c01d63..064ed0cc 100644
--- a/FModel/ViewModels/TabControlViewModel.cs
+++ b/FModel/ViewModels/TabControlViewModel.cs
@@ -260,6 +260,7 @@ public void SetDocumentText(string text, bool save, bool updateUi)
         {
             Document ??= new TextDocument();
             Document.Text = text;
+            Document.UndoStack.ClearAll();
 
             if (save) SaveProperty(updateUi);
         });