1
First, the "who's online" block on my site'froze' so to speak. It was showing the same 2 people online, and nobody else. I waited awhile to see if this was just a cache issue, but it stayed this way for about a day. So, since it was not working, I made it invisible in the blocks admin. I have not seen it since (in the admin, or the main site obviously) I've gone through all the menu views( visable to certain groups, on certain pages) and still nowhere to be found.
1. Why might it have froze?
2. Why might it have vanished?
2. How can I repair it?