Currently, if you delete a node that has reference nodes, the reference nodes are deleted as well. We should not assume the user wants to delete the reference nodes.
Quick fix:
Convert reference nodes to regular nodes
Ideal:
When a user deletes a node that has reference nodes, ask user whether they want to delete the reference nodes or convert them to regular nodes.
Currently, if you delete a node that has reference nodes, the reference nodes are deleted as well. We should not assume the user wants to delete the reference nodes.
Quick fix:
Convert reference nodes to regular nodes
Ideal:
When a user deletes a node that has reference nodes, ask user whether they want to delete the reference nodes or convert them to regular nodes.