This is praise, not a complaint 
I don’t know if this is recent support, or has been there for a while, and I don’t know if it required a lot of effort or no effort.
Either way, I am delighted by how DT3 perfectly renders Scapple documents.
It’s a great example of symbiosis with other macOS products, and I hope we see more of it (or at least maintain support).
Kudos!