After the update, the problem still exists.
2022-07-22 18:29:32.129 Error ImageExtraction: ffmpeg image extraction failed for file:"/media/Video/MyVideo_49.mp4" (output file not found)
2022-07-22 18:29:32.130 Error ImageExtraction: Thumbnail-Filter extraction failed, will attempt standard way. Input: file:"/media/Video/MyVideo_49.mp4"
2022-07-22 18:29:32.132 Info App: ProcessRun 'quick-extract-image' Execute: /usr/bin/ffmpeg -skip_list 39 -f mp4 -threads 1 -copyts -i file:"/media/Video/MyVideo_49.mp4" -an -sn -update 1 -vf "scale=trunc(min(max(iw\,ih*dar)\,min(600\,0*dar))/2)*2:trunc(min(max(iw/dar\,ih)\,min(600/dar\,0))/2)*2" -vsync 0 -f image2 "/config/cache/temp/62b659aa-e724-4c2a-b4fe-21cacfffe9aa.jpg"
2022-07-22 18:29:32.174 Info App: ProcessRun 'quick-extract-image' Process exited with code 1 - Failed
2022-07-22 18:29:32.645 Error ImageExtraction: ffmpeg image extraction failed for file:"/media/Video/MyVideo_49.mp4" (output file not found)
2022-07-22 18:29:32.647 Error App: Error in Screen Grabber