I recently brought a new monitor which is 21:9 (2560x1080) and I use ShadowPlay to capture interesting moments when I'm gaming. I always use Movie Studio Platinum Suite 12 to cut down and edit these clips to then upload them to YouTube, however I've been struggling to figure out how I can render videos in 21:9 to then upload. I've tried the MP4 Internet video setting and then selected a custom aspect ratio, however it throws an error that Movie Studio can't do this size. Does anyone have any ideas / a way I could get around this issue (other than render in 1920x1080 with a border)?
Thanks, Tom