Cannot read property 'jqmData' of undefined

Cannot read property 'jqmData' of undefined

Hi all

I want to use a selectmenu with filter and tried the example at http://demos.jquerymobile.com/1.4.5/selectmenu-custom-filter/
With a few items (tested with 5) the example works ok but with lots of items it doesn't work. When you select something you get this error: "Cannot read property 'jqmData' of undefined" and the page hangs.
Try the last demo on the page, it does not work.

Regards