Suppose node A contains a paragraphs field with a paragraph entity X. Duplicating the node by means of Node clone will create a new node - let's call it node B - with an exact copy of paragraph X. It is even possible to change the contents of X in node A and B independently. But when A or B is deleted, X will be erased from both nodes. Obviously this is because there has never been created a new entity when replicating the paragraph, but only a new entity revision.
For Drupal 7, this behavior is documented in Paragraphs data loss with Node clone module and at least partly fixed by a patch. But none of this seems to be the case for the Drupal 8 dev version of Node clone. Has anyone found a solution or workaround for this issue?
Node clone 8.x-1.x-dev