If you order the image by date in the explorer, and then the load order by date in the imageglass, they do not match. I searched this bug and found out its not a bug, Imageglass has a different implementation. But users like me do need the windows one and would very much need imageglass to respond as shown in the explorer.

For me its so important I do now need another image viewer software, even if I really really like imageglass :(