Bambu Labs is sending legal threats to somebody who forked OrcaSlicer (which is based on Bambu Studio, which is itself based on other (A?)GPL software, so Bambu is forced to keep it open), accusing him of all sorts of nefarious hacking and whatnot because of what sounds like Bambu's own code that remained in the fork.
It's something related to how the slicer uses Bambu's cloud to connect to the printer, and maybe the forker removed some spyware or other misfeature Bambu put in without disabling the function entirely?
Whatever it is, it sounds like it's Bambu's own fault for being disrespectful of copyleft and incompetent at security.