Ketosis is a red herring. You can be in ketosis and gaining weight. It just means you're burning fat for fuel, not necessarily body fat.

Lots of people found out they had thyroid issues. Eating very low carb can make that worse too. You might check to see if you've got the symptoms of hypothyroid. Its nearly impossible to lose weight if your thyroid is pokey slow.

Are you losing size at all? I'm finding my size is now shrinking and my weight is being somewhat stable. I likes!