Hi!
Stealing people food, especially diary, is very typical for kittens. You are right not to allow her to do this. They have kitten milk especially for kittens that you can feed her instead. If that doesn’t work then you may have to keep her in another room or in a crate while you eat. It isn’t really about being hungry. It’s more about just wanting to try everything. Like how a 1 or 2 year old human will try to reach for and taste everything. Just keep feeding her what your vet says to feed her and she’ll be fine. Try to keep her out of human food and other dangerous things like many plants.
At this age she is a like a fully mobile 1 year old child with claws!
Kittens also like to climb up your leg when they are too young to jump. I suggest you wear long pants. Also carefully trim her nails so she can’t do it as easily. She may just want attention when she does this or she may want food.
So they don’t learn to cover their poop for awhile. If you have other cats in the house they may show her otherwise you may try gently doing the digging motion with her paws.
PS. it’s common practice on here to start a new thread for a new topic. And we don’t like embedded links in the posts.