I don’t think I understand what your issue is with them. They used an open-source project to visualize their data, were open about doing so, and cited the creator of the project.
What more did you want from them? (Genuine question.)
I was able to determine what this is, and I’m not a specialized scientist. I merely exercised the discipline to read the post before reacting and commenting.
What more did you want from them? (Genuine question.)