I don't know if this is how the system is supposed to work (in which case, consider this posted in the "feature requests" forum), but the subscriptions panel in my profile usually takes 15 to 20 minutes to update. Is this supposed to be instantaneous? If not, shouldn't it be? I want to be notified immediately if one of my favorite artists uploads a new song.

There seems to be a random amount of time. Sometimes I get a message after 15 minutes, other times after an hour. I don't think I've ever had an update within 2-5 minutes.

I think it's a feature to stop a huge instant bump-army for known artists.

Although, I'm only getting between every fifth and tenth update from my subscriptions. Slightly annoying.