When no end time is set, the stream will continue to play as it arrives.
Trying to watch live will result in buffering, as those segments haven't been captured yet.
If you watch for a long time, it may become difficult to navigate on the video bar because there's too long a time loaded.
To fix this, re-load the video in the desired time range (default: the last 10 minutes) by clicking Load Playlist.
Download Quality:
HelpUltrawide
J/K/L - Back 10 seconds, Play/Pause, Advance 10 seconds
LeftArrow/RightArrow - Back 5 seconds, Advance 5 seconds