Navigon Question

So I really like Navigon, having used it 2 years or so now. It's gotten better and better for the most part.

Recently, I went on an excursion where a certain road was closed. Navigon had that road in the route and would not route around it no matter what I did, until I was eventually so far past that location it had to. Is there an easy way to force Navigon to re-route, in such a situation? It is annoying as all hell when I keep hearing "Please make a U-Turn soon" and it keeps trying that road which is closed!

I've only had this happen a few times but when it does happen...

 

Thanks for the tip, it was right there all along and I never paid any attention. Kind of a strange way to do it, wish there was simply a 'ReRoute' button like Motion-X has.