cut rules

I have a test part approximately 1/2 inch by 20 inches I am using to do the initial set up of my machine. I set up cut rule for all corners. When I look at in the full cut width screen, the color change which shows the application of the rule begins just prior to the first corner, as it should, but continues around the second corner and down the entire 20 inch length and around the third corner. Does this mean speed will reduced for everything beginning prior to the first corner, including the 20 inch run? What did I do wrong? How do I correct it to apply just to the corners? Thanks.

That is a bug. It occurs when teh ends of two active path rules overlap exactly. There is a new release being uploaded now that should fix the problem.