diff --git a/osrs-toolbox/MVVM/ModelBase.cs b/osrs-toolbox/MVVM/ModelBase.cs
index 79a7ee2..90fde97 100644
--- a/osrs-toolbox/MVVM/ModelBase.cs
+++ b/osrs-toolbox/MVVM/ModelBase.cs
@@ -4,12 +4,12 @@
     {
         public void SetProperty<T>(ref T storage, T value, string name)
         {
-            if (storage == null)
-                throw new InvalidCastException("osrs_toolbox.ModelBase.UpdateProperty\nStorage cannot be null.");
+            //if (storage == null)
+                //throw new InvalidCastException("osrs_toolbox.ModelBase.UpdateProperty\nStorage cannot be null.");
             if (value == null)
                 throw new InvalidCastException("osrs_toolbox.ModelBase.UpdateProperty\nValue cannot be null.");
-            if (storage.GetType() != value.GetType())
-                throw new InvalidCastException("osrs_toolbox.ModelBase.UpdateProperty\nVariable type mismatch between storage and value.");
+            //if (storage.GetType() != value.GetType())
+                //throw new InvalidCastException("osrs_toolbox.ModelBase.UpdateProperty\nVariable type mismatch between storage and value.");
             storage = value;
             OnPropertyChanged(name);
         }