Black Boxes when converting visio

We have a number of graphics that, when converted from VSD to PNG, are resulting in a PNG with black boxes all over the diagram. The black boxes correspond with shapes in the image, that are not black, but they are shifted to other locations in the diagram. Does anyone know if there is anything we can do to fix this, if it is fixed in a later version of aspose, or if it isa bug recognized by Aspose? We are using aspose diagram 17.4.

@adam.elkins,

Kindly send all details of the scenario, including source Visio drawing and code. We will investigate your scenario and share our findings with you.