It seems when applying alternating row background colours today on Windows Phone 7, if you have a large set of items to be displayed in the ListBox, the row colours eventually drift out, double up and skip rendering.
Anyone had problems with this, is this a bug in Windows Phone? My code can't get much simpler. I followed this article precisely: http://chillijam.co.uk/2012/01/11/alternating-listbox-item-background-colours-in-wp7/
Starting off well:
After about 6 flicks of the scrollbar:
As you can see, pretty shocking, and it only gets worse and more separated. Thoughts?