I'm trying to use Media Encoder CC 2018 (version12.1.2) to export my AVCHD clips to Pro Res 422 for editing in Premiere. Unfortunately there are no Pro Res presets under Quicktime. I had just updated my Creative Cloud apps to the most updated versions of Media Encoder and Premiere for my system (I'm on an older macbook pro). I also tried selecting CUSTOM, then selecting Pro Res options under VIDEO, but nothing will export. Are there bug/fixes or pro res presets I can download? Thanks!
Change Format to Quicktime, you should see ProRes listed under Video Codec