Thank you for the info on the HLG - I process all my stuff into 264 before using VTM as part of my normal workflow so that was just something I noticed when making those short sample videos. Much more interested in that rotation fix - just from an 'amount of work it will save me' perspective. Thanks!

I observed this in 24 and upgraded and still see it. I have two test files, one is the original video shot in Horizontal (wider than tall) the other is that same video, rotated in Google Photos app on my Pixel 8, and saved as a copy. The copy shows the expected Portrait/Vertical orientation while pl...