Not certain on this, but are those two different slices? I know the project team's page utilizes and "instant slice" that is calculated on update, but most other allocation portlets/reports utilize the standard time slices.
I'd double check that your time slice definitions (specifically the *alloccurve slices) are up to date and the job is running. And, as always, double check your filters. I find that a lot of times I'm bit by the "Booking Status" filter when I see any discrepancies between different views.