small fix

Author: 4sval

FModel/Framework/ImGuiController.cs

@@ -58,8 +58,7 @@ public ImGuiController(int width, int height)
 
         IntPtr context = ImGui.CreateContext();
         ImGui.SetCurrentContext(context);
-        IntPtr imguiCtx = ImGui.CreateContext();
-        ImGui.SetCurrentContext(imguiCtx);
+        ImGuizmo.SetImGuiContext(context);
 
         var io = ImGui.GetIO();
         unsafe