Ragdoll questions

I setup a ragdoll to spawn on player death and it works however I have a few small issues.
The ragdoll after being gravgunned (I made the bones physical property ‘armorflesh’ to achieve this) snaps to the center of the ragdoll and after this you can no longer gravgun from the limbs only the body.
I also seem to have an issue when dragging or moving the ragdoll as it turns invisible randomly for short periods.
The images below demonstrate the inability to gravgun the additional limbs beside the center.

Sorry if my questions weren’t clear, I will restate them.

How would I stop the ragdoll’s additional limbs from being ungrav-able after a single grav?

How would I fix the ragdoll from turning invisible randomly while gravgunning it?