Funny enough not a single person has complained about a damaged machine. But there is a disclaimer and built-in safeguards with this firmware to prevent it from overheating. if someone throws a stupid high voltage or frequency and cooks their machine that is their own doing. There is a warning in this thread and on the download page that you can damage your machine if you push them too far. There is even a disclaimer about not making your frequency range too large from chip to chip with manual tuning.

Also, your account is old. You made no post all of 2019 except for this comment you cross commented. You never mentioned buying an asic, antminer, or any of the current-gen miners. Yes, I went through your full post history and it looks like you use to post about gpu rigs only. So I have a feeling you are just spreading a warning because you used some other firmware that had issues or this is something else....