I'm still on the learning curve with the software that runs SmallNetBuilder. The good news is that traffic is healthy. The bad is that the server isn't handling it so well.
Before I go dip into my pocketbook one more time to buy more RAM, I've temporarily disabled the comment feature to see if that helps things. Not exactly a user-friendly thing to do, but it's just an experiment.
Thanks for your patience while I get the problems sorted out.