If you select the original nodes in the blueprint editor, and hit Ctrl-C to copy them, and then paste that into the left side of this diff viewer: https://www.diffchecker.com/
…and then do the same with the duplicated nodes; but copy and paste their code into the right side of that page and hit “Find Difference!” - does it look like the correct values are there, or are they wrong in the low-level blueprint code too?