Clicking ahead on the timeline causes the player to freeze completely or crash.
Some strict hardware players (like smart TVs or older media streamers) will refuse to open the file entirely if the SeekHead or Cues are missing. How to Fix and Rebuild an MKV Index mkv index
Despite its benefits, the indexing process isn't always perfect: The "Broken" Seek Table Clicking ahead on the timeline causes the player
By default, some muxing tools place the Cues element at the very end of the file. While software players on a PC can handle this easily, low-powered hardware players or files streamed over a local network (via DLNA or Plex) prefer the index at the beginning. If the index is at the end, the player must download or scan the entire file before it can begin seek operations. While software players on a PC can handle