New version 1.2 of 'JomSocial Graffiti Wall' is released today. You can download it from your Members Area on our site: http://www.joomplace.com/members-area.html/.
The release contains a fix for the SEF issue when there were certain problems using application with sef enabled, now everything works well.
However, there’s one more issue. We have identified that some of the features of our application (e.g. like comments) don’t work if the default JomSocial application 'Wall' isn’t published. A user may not add it to the profile but it should be enabled in Joomla. We’re currently looking for a solution.