Lab 3b

I am stuck on checkpoint 2 for lab 3b. I have gone back and redone steps 103-117 twice without a change. I also went back and redid steps 35-71 - and when attempting to save the new flow it said "a flow with this name already exists". so it would not allow me to save the flow. Here is a screenshot of the original flow that i created. Not the one I just tried to create. However - when I tried to go back and delete the flow that is apparently not working, i did not have any listed flows that weren't functioning properly.

In the Max Labs grader it says :

As I stated above, I have gone back and redone all of the steps in the click here to see how. I have full credit on all other check points. Any help or direction would be greatly appreciated!

Sarah