On newsblur, I keep almost all my feeds in the single “subscriptions” folder. Normally, I’ll select that when I log in, and read through them chronologically.
Today, the list of unread items starts to load, then changes to a blank, half-gray screen with the newsblur logo.
Loading individual feeds seems to work fine.
I use Firefox on Windows 7; I also tried this in Chrome with the same result. For Firefox, I also cleared cookies and logged in again, no change.
I saw a similar issue further down with the “all site stories” button; I’m guessing this is related but I’m not sure. Newsblur AKA is JMFrank.