Hi BonMarche ,
You're welcome.
We're glad to know that the tool worked for you.
However, it's weird. Changing stock levels from the edit product page should refresh data shown in Stock Central and the ATUM Dashboard.
That may caused by cache plugins or server-side cache. Please flush all caches before executing the tool again and tell us if that also fixes the problem.
Also, are you using a product editor distinct from the standard one?
Best Regards,
José Andrés