I can't help you with your problem John but being a happy Triton user I'm intrigued as to how the problem arose. Unfortunately, your profile doesn't state your wood working experience. I wonder if you routed the groove in one pass and if you're familiar with listening to the router, the sound, once you are familiar with it tells you when it's being over-driven either through too deep a cut or feeding too fast or both.
Nothing but heaven itself is better than a friend who is really a friend. - Plautus