XnView Software

Great! Can't wait for the next release.

How can I send you the image file? But this issue is not restricted to a specific image file but all files.
And as zxs said in http://newsgroup.xnview.com/viewtopic.php?f=62&t=27377 ,the issue seams to be only related to the crop bar. It will not occur if you first select an area and then click crop ...

You can see the aliasing of the transmission lines.

Really? I reset all setting but the issue still exists.

And, I do like the feature that I can zoom a picture to 100% by left click and hold in viewer. But this stops working as well once I click the crop button so I have to close the tab and reopen it every time I do a crop

Even before the actual crop action, just click the crop button in viewer the photo anti-aliasing stop working as soon as the crop bar appears.
I have to close viewer tab and reopen it every time I do a crop, very annoying.