Thumbnail orientations wrong after importing from XenGallery

Affected version


Well-known member
I've done a test import from Son's XenGallery to XFMG and in some of the galleries many of the thumbnails aren't orientated correctly.

When I load the full image in the lightbox it is orientated correctly.

I tried downloading one of these images and uploading it here and the thumbnail seems to be oriented correctly.

Could it be that some orientation data didn't carry across with the import?