Planarize Hexagons with Kangoroo

Good morning grasshopper people!

I am trying to make a tutorial from youtube ( https://www.youtube.com/watch?v=MsbyfC2usUk )

I restarted already twice. During the tutorial I had to install older versions from kangoroo beacause some components didn't exist in the actual version. But still something goes always wrong. I should connect the "spring form line"-component, the planarize-component and the curvePULL-component to the kangaroo physics tool but it is not possible to connect all three with the force objects input. Does anyone have a solution? I will put the files to this question. I neeeeed your help!(: Thank you!!