diff --git a/PKHeX.WinForms/Subforms/Save Editors/SAV_GameSelect.cs b/PKHeX.WinForms/Subforms/Save Editors/SAV_GameSelect.cs
index e3df2a01a..d9a894a27 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/SAV_GameSelect.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/SAV_GameSelect.cs	
@@ -13,7 +13,7 @@ public SAV_GameSelect(IEnumerable items)
             InitializeComponent();
             CB_Game.DisplayMember = nameof(ComboItem.Text);
             CB_Game.ValueMember = nameof(ComboItem.Value);
-            CB_Game.DataSource = new BindingSource(items, null);
+            CB_Game.DataSource = new BindingSource(items.ToList(), null);
             CB_Game.SelectedIndex = 0;
             CB_Game.Focus();
         }