With regards to all those wondering about when mcmmo will be back; we are still working for a solution.
AsI write this we are converting the database records into a better format allowing for connections to work faster. We hope this will fix some of the issues we were experiencing with the plugin before.
Again we are sorry for the delays with getting this back, you should be aware that we have tens of thousands of user records to convert and each one does take time!
As soon as I have more information I will be sure to post it. Again sorry for the problems!