They have changed the http for the glitters.
It use to be -
.ah.bpcdn.net/client/res/items/item_1.swf
.ah.bpcdn.net/client/res/items/item_2.swf
It is now -
.level3.bpcdn.net/client/res/items/item_1.swf
.level3.bpcdn.net/client/res/items/item_2.swf
So for your shiny bot to work again go in fiddler and change the ah to level3
and then your glitters will change back to the square with a x innit.
remember to clear cache!