Wrong userdata pointer returned since update to luabind 0.9

I have switched to luabind 0.9 and now the userdata pointer are wrong,
which are returned.
Any ideas to fix the problem? LuaLabel gets in my example a LuaDialog
object as parent, but
the userdata object pointer is not the same, which it was on create function.

Here is a part of the code...

luabind::class_<CLuaWndBaseClass>("LuaWndBase")
			.def(luabind::constructor<>())
			.def("Connect", &CLuaWndBaseClass::Connect)
			.def("GetText", &CLuaWndBaseClass::GetText)
			.def("SetText", &CLuaWndBaseClass::SetText)
			.def("Enable", &CLuaWndBaseClass::Enable)
			.def("Disable", &CLuaWndBaseClass::Disable)
			.def("IsEnabled", &CLuaWndBaseClass::IsEnabled)
			.def("SetFocus", &CLuaWndBaseClass::SetFocus)
			.def("SetPos", &CLuaWndBaseClass::SetPos)
			.def("GetPos", &CLuaWndBaseClass::GetPos)
			.def("UpdateWindow", &CLuaWndBaseClass::UpdateWindow)
			.def("Invalidate", &CLuaWndBaseClass::Invalidate)
			.def("Show", &CLuaWndBaseClass::Show)
			.def("Hide", &CLuaWndBaseClass::Hide),
luabind::class_<CLuaLabel, CLuaWndBaseClass>("LuaLabel")
			.def(luabind::constructor<>())
			.def("Create", &CLuaLabel::Create)
			.def("GetTextSize", &GetTextSize),
luabind::class_<CLuaDialog, CLuaWndBaseClass>("LuaDialog")
			.def(luabind::constructor<>())
			.def("Create", &CLuaDialog::Create)
			.def("ShowDialog", &CLuaDialog::ShowDialog)
			.def("HideDialog", &CLuaDialog::HideDialog)


OptionDlg = LuaDialog()
Label = LuaLabel()
Button = LuaButton()

function OnSettings()
	OptionDlg:Create("Settings", {0,0,100,100})
	Label:Create(OptionDlg, {0,0,100,10}) -- Problem is here: the
optiondlg object is not the same one line before
end

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