Draging Items (by touch) stops working after some time

[nhhop]

If I set CanDragItems=true it's possible to drag the SwipeListViewItem like a normal ListViewItem. With a mouse as an input device this is no problem but if I use touch input it's not very reliable and stops working all of a sudden. The DragStarting event does not get fired after some time playing around with a test app. I have not figured out what's causing this behaviour but minimizing the window, switching between apps and between mouse and touch input increases the chance to reproduce it.