The security issue mentioned before is number one.If someone would be so kind to list out all the bugs in detail this addon has I’d appreciate it.
I ran RC1 for a long time without trouble, but some of the optimizations was not for the better.
When I updated to the latest version on Nulumia's site I had problems with users not seeing the reply-box if they ignored someone in the thread. There might have been other problems to. But I then uninstalled the addon to make my site work.