My recollection is that many report this way and it is easy for anyone to reconcile from FLs method to the other one. Any reporter who doesn't should be fired.
Oh, it’s easy to reconcile.
But only after 3 or so weeks when the data has developed. Until then, it looks like the data is always improving / near 0.
And yes - you should look at change in total deaths, not daily deaths. But in the summer they only updated this once a week in batches.