This is caused by a 16-bit overflow in the floating point arithmetic required to produce graphic objects.
Workarounds
* Rotate the graphics slightly (by as little as 0.1 degree).
* Resize the graphic, larger or smaller, by 1% increments.
(Adjusting the graphics in these ways results in new calculations that may be different enough not to cause the overflow.)
* Obtain the v2.0 ROM upgrade, service part number 076-0621, that may be purchased from your service provider.