Help Rope static attachment seems to lag behind the moving object it's attached to

[ShawnF]

Thanks for the quick reply - that solved my main issue!

However, I'm getting some weird little pops now at the end of the swing when the movement direction changes. Any thoughts on what might be causing that?
https://youtu.be/Joty-hJeaDY


Btw, I should mention that I put in your changes from this old post in order to add interpolation to the attachment and reduce jitter, which did help a lot, but there's just the above issue remaining: 
http://obi.virtualmethodstudio.com/forum...l#pid13995