Unusual message from Node-red (Orphaned nodes)

[Trying_to_learn]

Alas I have been offline for the last 3 weeks. And pretty much still am.
(Main computer went a bit belly up.)

Using another machine I log into one of my machine and see this:

But I am confused why it is saying that.

They weren't in that condition the last time I looked.

[Colin]

A bug that meant that sometimes nodes could be lost without trace has been fixed. The message (I think) means that you had some such lost nodes and they have been recovered and put in the flow mentioned in the message.