Fabric : Pinching and twisitng with kangaroo physics

Hi. GH users. I have been trying to simulate something similar ( pinching and twisting the fabric) as the image above with Kangaroo plug-in. Initially I thought it could work with vortex but it seems not working properly. Please find the attached file for your information. If it says that there is missisng component, please install plug in from the link below. http://www.grasshopper3d.com/group/starling

Can anyone advise me on that? Thanks in advance.