About Rhino WIP grasshopper, Trim with regions can't work?

Why it can’t work on Rhino Wip 9/11/2016 & GH 1.0.004, but it work on the Rhino 5 sr13 & GH 0.9.0065, please help me to solve it, thank you very much!

test 1.gh (8.9 KB)
test1.3dm (204.8 KB)

This seems to be related to the Intersectors.
Is this something you can look at?

This post has more information, thank you!