It happened to me too.
Still at 0. Hopefully it'll update.
And, for the 2nd day in a row. 0 unique cookies for both 25. June, and 26. June.
At the same time, it reports views for at least 20 different countries, and so on.
Afterall, there had to be at least 1 unique cookie if ther's at least 1 view.
You can't have views without cookies, unique or not.