Just had the Oops we ran into a problem notification again. One thing I noticed was that I entered the Forum by clicking on a link in an email to read a notified update. I read the update post ok, and I noted I had two alerts showing on the alarm bell token. I clicked on the bell, and got the Ooops popup. Now, the post #i had originally read was still selected and on my screen. I closed the post, and the alerts token changed to show only 1 unread notification which was just a response notification from Ellie. I was now able to click on the alert token, and it worked correctly. I did not refreah the page as requested, so I must assume that the update of the alert token had done this for me. Ergo, the problem seems to be occurring when a post is first read, but has not been closed, and thus there is a hidden update request queued that blocks access until the updated post is read and closed.