I agree; this problem is annoying!  For example, I am subscribed to
JamesAtWar.  Today he posted a new video.  Videos from my other
subscriptions were displayed in the subscription list on the home
page, but the new JamesAtWar video was not there.  I only stumbled
upon it by browsing through the most discussed list.  This has been
going on for at least a month with lots of videos; can we please get
some status on a fix????  I've seen plenty of complaints about this on
YouTube, but it doesn't seem to be acknowledged on your known problem
list.