Costco article has nothing to do with PB but I'm betting the AI is showing me a picture of allergic butter. Frankly dangerous.
Also unhelpful, since, if you look at my comment history, I was already aware of the Costco butter fiasco and had made a snarky comment about it.
Store it upside down in the fridge, that usually solves the problem.
The fridge is the important factor here because cold makes it separate slower. But then it's hard to spread, especially for almond butter.
We end up taking it out of the fridge a bit before needing it, which helps, but it's still a nuisance, and if I forget to put it back for whatever reason, I have to go re-mix it, which takes a few minutes.