If I change the picture path for multiple states of a Status Display, Graphic Designer crashes:

1. I have many .PDL pictures with many Status Display objects, that have around 5 configured states each with Basic Picture and/or Flash Picture. 
2. I have to rename all the pictures' path, but i cannot, intead, i have to search the picture in the Selection of Picture area, then drag & drop the name on the picture's path.
3. If I do this for all the configured paths, usually 6 paths, and click OK, the Grapich Designer crashes.
   So, I have to do this with a few pictures at a time.
   But sometimes it crashes anyway.

I am on WinCC 7.5 SP2 upd17.

Anyway, I am looking for a way to edit the pictures' path with VBA.

I need to get all the Status Display objects, and I found in this topic how to do it. Then, I need to access all the Basic Picture and Flash Picture property for all the configured states.

Is it possible? How could I do it?