Hi Miken,
first off all you should post in the right topic; there were you got the bot:
The problem you have is unfortunally known and not really solved yet.
Maybe this can help you:
If you have also Freezes:

In my case it was also useful to disable Muddys Mule Manager in the golbal config.
Greets Traycas
/e: saw you allready wrote in MPM... Maybe the last point helps a bit.