Orphan nodes by Redaction Bot

One scenario:

• First somebody who accepted the license created a way (including the nodes).
• Next someone merged the way with another way that was created by a decliner. So the original way is gone, but it's nodes are still there.
• Last the redactionbot removed the way created by the decliner. Of course it wouldn't touch the nodes that came from the "other" way.

Another scenario:

• First somebody who accepted the license created a way (including the nodes).
• Next a decliner splits the way. So for one part he is seen as the creator of the way, but he is the creator of non of the nodes.
• Next somebody deletes the part of the original way that had the original ID.
• Last the redactionbot removed the way "created" by the decliner. (The redactionbot doesn't do undeletes.)

Third scenario:

• First a decliner creates a way.
• Next somebody who accepted adds a lot of nodes to the way to improve it's accuracy.
• Last the redactionbot removes the way and it's original nodes, but not the extra nodes.

You can create other scenarios where the nodes and the ways were both created by a decliner.