RT Crashing when Adjusting Noise Reduction

I have a very noisy image that I am trying to make a little nicer with RT’s noise reduction. Problem is I get in there and start playing with sliders and within a minute it will crash the program. I can’t tell you exact steps to take to reproduce it, but I know it will happen shortly after I start messing with the noise reduction sliders.

Is there a way to log this behavior and send it to the developers? What’s the best way to get it to them?

It’s described here:
http://rawpedia.rawtherapee.com/How_to_write_useful_bug_reports