--- MenuObjectPropDlg.cpp.orig	2012-01-02 18:34:02.000000000 +0100
+++ MenuObjectPropDlg.cpp	2012-01-02 14:30:53.000000000 +0100
@@ -122,7 +122,12 @@
 			labels.Add(_("track") + wxString::Format(wxT(" %d"), i + 1));
 		AddText(s, _("subtitle") + wxString(wxT(":")));
 		s->Add(16, 16);
-		AddChoiceProp(s, wxT(""), labels[action.GetSubtitle()+1], labels, 0, true);
+		wxString subtitleSelected = _("off");
+		if (action.GetSubtitle() + 1 < labels.GetCount()) {
+			// a subtitle track might have been deleted
+			subtitleSelected = labels[action.GetSubtitle()+1];
+		}
+		AddChoiceProp(s, wxT(""), subtitleSelected, labels, 0, true);
 		if (m_dvd->GetSubtitleStreamsCount() == 0)
 			GetLastControl()->Enable(false);