Photo library is not rotating photos
I have a photo library that contains the attached photo. This photo should be viewed in portrait mode. It displays correctly in PMS thumbnails (both in PlexWeb and PlexConnect), it also display correctly in PlexConnect in the slideshow on the left of the screen before selecting the folder containning the photo.
The problem is when I try to display the photo, or use the PlexConnect slideshow function. The photo appears rotated (in landscape mode), which is incorrect.
If I load the photo in iCloud it is displayed in the ATV "full-size" in the correct portrait orientation, using ATV's native functions (not PlexConnect).
What am I doing wrong ?