A true keto diet is high in fat and only moderate in protein. This high protein, zero carb, low fat fad diet is NOT a keto diet. The problem is anytime you lower carbs you need to up your fat to make up the difference. Keeping them both too low will cause problems. All of that extra protein your eating is just being converted to glucose anyways so a lot of it is wasted.
I'm not saying that this is a bad way to diet, but you can't treat it like a keto diet because it's not the same. A true keto diet relies on a lot of fat intake for energy which is what causes protein sparing. A high protein lowcarb/lowfat diet is the complete opposite of protein sparing. It basically ensures that you WILL be breaking down protein.