In order creating screenshots to work properly with the development of new codecs and high resolutions, ffmpeg.exe needs to be updated manually. You can find it in:
\PersonalVideoDB\ffmpeg\
folder.
Download latest ffmpeg.exe from the official Windows builds site:
https://www.gyan.dev/ffmpeg/builds/ffmpeg-release-full.7zand overwrite existing one.
Please note that there you cannot find 32-bit version of ffmpeg.exe. If you need it, you have to compile it yourself from:
https://github.com/FFmpeg/FFmpeg/releasesor download it from somewhere else, for example from VideoHelp:
https://www.videohelp.com/software/ffmpegIt's a-must to update it if you want to avoid problems with screenshots.
Best regards