Hi,
I’m having the same problem.
Media managed the project to Prores HQ.
But the doccie has some hidden camera footage which they want smaller than full screen.
I also have two different format hidden cameras- a 4×3 and a gopro, so I’ve got two different presets which I’m using.
After I rendered out and closed my project, the following day I needed to tweak a shot, but most of my resizing had disappeared!
Will have to go through everything again and double-check the sizes…., lively activity for a Tuesday night!