Help Dynamic Attachment Often Displaced

[vrtraining]

Hi,

Its my 3rd post but I'm having some troubles since the upgrade so I'll be really glad if anyone can help me out.
My dynamic rope attachment since the upgrade often gets displaced from actual position 8 out of 10 times. Like a little offset above and then it sticks to it for the rest of the scene. At start the hook with all four chains is like below in image. All four corner hinge hooks have rigidbody and they are attached with chain (obi rope). As the hooks fall down due to gravity at start the chains also fall.



The next image is expected behaviour that usually happens 80% of the time.



But problem is some times it is displaced a little as it falls down (I tried holding it still for 1 second before turning on its gravity so that it can bind itself as correct position but it didnt worked). Next image shows the problem.



Now it uses the wrong position as attachment and as I lift the hook the chains are not attached to hooks anymore, But a little higher.