Plex Transcoder Flips Orientation of iPhone Portrait Videos
When playing back videos filmed in portrait mode on iPhone, Plex transcoder flips the orientation of the video. So a 2160 x 3840 portrait mode video is played back @ 3840 x 2160, resulting in a stretched video.
Plex iOS version 4.12.1
Plex Server version 188.8.131.5278