Problem with view-sorting on lookup field

Hi everyone

I have a problem regarding a lookup field, where the view on the field isn't getting correctly sorted, regarding to the configured sorting i have on the view.
My lookup field is default set to use "Search Course for look up", and this view and sorting works just fine when I click "Look Up More Records", but the first 10 results does not sort regarding to the sorting of the view - It "Kind of"-does, but not quite.

  

Is it even possible to configure some kind of sorting on the first 10 results when searching in a lookup field, or is there just something wrong with the one i am using maybe?

Thanks!