XnView Software

I recently updatet XnView Classic to version 2.48. Previously, the Browser would sort files based on whatever I'd previously used for sorting. So, if I opened the Browser, and chose View >> Sort By >> Name (Numeric), then closed XnView, the next time I opened it the sorting would be Name (Numeric ...

It has been fixed by downloading a newer version. I didn't think my old version was that out of date, but oh well.

When I double-left-click a .gif, .jpg, .png, etc. in Windows Explorer (for example, from the desktop) XnView opens properly and displays the image.
However, if I double-left-click a .jpeg file (even a jpg that's been renamed to .jpeg), the browser opens. Can someone help me figure out what is wrong ...