The report you should use is in:
(The other report has a default to PP #3 and that has to be removed and the new PP selected.)
Please note, the Payroll Account Key Allocation Report is also a "Snapshot" meaning it is based on a specific Pay Period and as of that Pay Period, starting with PP #3 in February of this year.
This means, you need to select a specific pay period. That's done via drilling into the fiscal year, by opening each with the "+" rather than checking the box to open it and check only the PP you wish to look at.
When boxes are checked on rather than opened with the "+", and all have the solid, rather than shadowed check, the items are included in the report, see below how this appears as a clue in the report, as well as the very strange totals:
