Reviewing the resolved bug, I tested a psd that continues to have this problem.
"The processing area top must be positive (Parameter 'areaToProcess') "
v2_error_area_must_be_positive.png (37.9 KB)
Input files
Inputs_…...you remove any of them in Photoshop, then issue will disappear...found the following: from Photoshop, when reducing the size (more...