I'm not fully in the loop, but I believe Bambu is pretty blatant about taking everything from the open source community and never giving back. And Josef Prusa even claims that Bambu Labs intentionally uploaded stolen models to Prusa's site, Printables, in order to see how Prusa handles it - so Bambu can reverse engineer Prusa's internal processes and clone them to Bambu's new website, MakerWorld
I'm not fully in the loop, but I believe Bambu is pretty blatant about taking everything from the open source community and never giving back. And Josef Prusa even claims that Bambu Labs intentionally uploaded stolen models to Prusa's site, Printables, in order to see how Prusa handles it - so Bambu can reverse engineer Prusa's internal processes and clone them to Bambu's new website, MakerWorld
Reddit comment link from Josef Prusa