I generally stream from around 11pm to 4am my time, and that stretches the schedule to the full width which causes several different issues. It prevents game icons from being shown at all, it cuts off the name of the game and other important information since it's at the edge, and it prevents past stream VODs from displaying like they're supposed to. It seems at least slightly remedied by only setting 1 game that spans the entire length (sorry, variety streamers), but it still doesn't display the game icon unless it reaches at least 4.5 hours for one of the days, and it still prevents past VODs from appearing at all.

For anyone with a similar overnight stream schedule, this feature is currently pretty broken. It could maybe be fixed by making everything smaller vertically or by allowing users to mouse over or click on a stream to view all information. The VOD bug definitely needs fixing, though.

EDIT It looks like the VOD bug has at least been fixed. Thanks!