Yes, I've had to add natural salt to my dinner every day, and keep avocados on the menu for their potassium. I get musculoskeletal cramps that are too painful and body-wrenching to describe if I forget the salt and potassium. Also added a magnesium supplement in case that was part of the problem, but dropped it experimentally for a week and so far so good.
Steak, eggs, potatoes - fruits, nuts, berries and forage. Coconut milk and potent herbs and spices. Tea instead of coffee now and teeny amounts of kelp daily. Let's see how this does! Not really had dairy much, and gut seems better for it.