Apple Music For You tab stops refreshing

I've noticed that if I keep iTunes open for a long time (several days), eventually the For You tab for Apple Music will stop providing new playlist suggestions. I've tried going to other tabs and coming back, pressing Cmd + R to refresh it which it does refresh, but shows the same content. Closing and re-opening iTunes causes the For You tab to show new suggestions. I don't know if this causes the problem, but I typically leave iTunes running in full screen in a separate Mission Control space.

I only see this on OS X, it works fine on iOS. Is anybody else seeing this or found a way to refresh the content easily without restarting iTunes?

I'm on El Capitan 10.11.1, iTunes 12.3.1, on a Late 2013 Retina MacBook Pro.