When unpinning a node, it bounces like crazy

Hey,

at first, awesome library. I have been using it for my visualization project https://ledger.observer
However, I'm facing some minor issue: When you go to the website, click a node and afterwards click on "Clear address" on the top left, you can see that the force layout algorithm lets this node bounce, instead of smoothly integrating its position.
I'm not sure if this is a bug or even if this can be fixed. I assume that the layout algorithm urges to fix the nodes position forcefully.

Is there any way to achieve a smoother transition when unpinning a node?

Reproduce the issue at https://ledger.observer by selecting a node and clicking “Clear address” in the top left. Investigate the force-layout behavior involved in unpinning that node; done means the node transitions smoothly into the layout without excessive bouncing.

Written by the indexing model from the issue text.