Mine have stopped as well but I know I was not getting enough calories from my food and that’s probably why. Try eating a lot more avocados, as well as coconut oil to increase the fat and calorie intake. I actually mix these two and blend into a smooth paste that can be flavored with cinnamon, stevia if you like sweet etc. I use it either as a spread on bread (btw, have you tried the coconut bread recipe?) or eat it from a cup as a kind of dessert-pudding-kind of thing.
I have been making my own kefir and yoghurt for some time now but also recently started making my own sour cream just to up the fat intake. But as I understand it, it is best to ferment your own to get rid of the lactose, so unless you have a possibility for making your own I would not buy dairy products.
See if you can find new recipes that actually make you want to eat because having to choke down your food doesn’t sound too nice (or healthy). Though I know on this diet the options are limited so it can be difficult.
And if you are exercising, take it easy for now.
Hope this helps.