cannot save image in cat12

[lenachenpumc]

I want to solve a problem about saving images from cat12. "results presentation" -"view results"-"surface overlay"-save

the error is shown in this picture which means **Misusing size The dimension parameter must be a positive integer scalar within the index range.

cat_surf_results>save_image (line 3027) sz0 = [0 0 size(hh0.cdata,[2 1])];

An error occurred while calculating the UIControl Callback.**