Every time I use exploded view, I am receiving the following error. The command works fine and the program does not crash, but the error window freezes and can only be removed after closing the program. I think maybe it is related to rerence point + exploded view, but I did not have time to further tests and confirm it.
The additional form/window that opened is an error report from the VTK graphical library used in the background of PrePoMax. And it is very hard to determine its origin as it is not always shown for the same procedure. It usually allows further use of PrePoMax, but not always.