I believe this to be an issue that may cross over to jomsocial.
After last easydiscuss update (ed 3.2.9304) rankings were being issued to jomsocial activity stream with every post. Using the administrator account, it was deleted from the front end activity stream which broke the site layout. Now, the stream is not responding to deleting the ranking activity, but is responding to all other actions. Help would be appreicated. It should be noted that this occurred 2 days ago as well and I wasn't sure what happened, so I restored a backup (losing a days worth of work) and reinstalled everything only to have it happen again. This time, I caught it and recalled that it was the same thing that I did a couple days ago. It should also be noted that the site is currently live. I have included a index.html file to the root to give the users the impression that it is down, but can be bypassed by going to wefloat.net/index.php
I have included images of before and after the break