20:51:43.047: ==== Recording Start ===============================================
20:51:43.047: [ffmpeg muxer: 'adv_file_output'] Writing file 'C:/Ares/aufnahmen/2019-08-04 20-51-42.m3u8'...
20:51:47.252: [ffmpeg muxer: 'adv_file_output'] Output of file 'C:/Ares/aufnahmen/2019-08-04 20-51-42.m3u8' stopped
20:51:47.252: Output 'adv_file_output': stopping
20:51:47.252: Output 'adv_file_output': Total frames output: 191
20:51:47.252: Output 'adv_file_output': Total drawn frames: 202
20:51:47.253: ==== Recording Stop ================================================
There's no error, that just looks like a manual (non-hotkey, non-timed) stop.