If the problem is purely textual—meaning the video plays perfectly but the subtitles glitch out at 01:58:56 —you need to clean the text track directly using Subtitle Edit.
In automated environments like the MIDV Dataset Infrastructure , similar alphanumerics map directly to localized test video feeds or distinct analytical categories.
: Likely refers to a conversion job ID or a timestamp from a media processing software (such as FFmpeg or Handbrake) during the file's encoding phase.