Commit de15714 breaks the basket item views.
The item view is blank.
But the new item position indicator is where it would be when the items would be correctly drawn (but it is shown permanently).
You can add new items and the indicator will move further down.
Right clicking in the area where the actual items should be gives you the menu you will see when right clicking in the empty area.

I hope this helps.

Cheers, Riyad