Using Pictus 1.6.0 open the test image 1 (below, or any image that is larger than the monitor resolution).
Zoom to 100% scale and pan the image to the bottom-left corner (I used the mouse fwiw).
Right-click the image and select Orientation>'Rotate 90 degrees' or '270 degrees and flip'.
Result:
The following error message will appear and Pictus will exit. This only occurs with 'Rotate 90 degrees' and '270 degrees and flip', the other orientations aren't affected.
A second, different error will appear if performing the same steps but with an image that doesn't fill the monitor width, only height (for me this occurred with Test image 2 on a 1440p monitor).
So this one's quite particular.
Steps to reproduce:
Result:
The following error message will appear and Pictus will exit. This only occurs with 'Rotate 90 degrees' and '270 degrees and flip', the other orientations aren't affected.
A second, different error will appear if performing the same steps but with an image that doesn't fill the monitor width, only height (for me this occurred with Test image 2 on a 1440p monitor).
Test image 1
Test image 2