No carbs and still no loss

[MuscleScience]

Two things.

1- 50% cals from carbs is not too much for a keto diet.
2- 51g carbs, however, is enough to prevent a state of ketosis.

Activity level, bad allotment of cals, number of cals, other factors - given. But if you aren't eating like <20g carbs, it trivializes a "carbless" diet plan - your body won't make the full conversion.

Do you mean grams because 50% from carbs is not a keto diet at all.