Comparison Report strangeness

When I run a Comparison Report (YTD vs. prior year) of contributions by 
payee, the last payee listed shows a balance in the YTD column but a 
zero in the prior year column (which is correct). When I double-click on 
the dollar amount shown in either column for any other payee, I get a 
drill-down report showing the detail breakdown of the total amount in 
that particular column. So far, so normal EXCEPT that I cannot 
double-click on the total in the YTD column of that last payee to get a 
breakdown.

I experimented by adding some test items in one of the registers and lo 
and behold,if there is a zero in the prior year column and an amount in 
the YTD column or vice versa *and* the payee comes last in the report 
(even if there are two such consecutive rows at the end of the report), 
none of the totals for those particular rows are double-clickable.

I then entered two transactions with a payee name that would display in 
between the two end rows that had a zero total in the YTD column. One 
transaction was dated in the current year and one was dated in the prior 
year. Now the total in the YTD column for the last transaction in the 
report was still not double-clickable, but the transaction that was now 
third from the end (and showed a zero balance in the prior year column) 
*was* now double-clickable, apparently because it was followed by a row 
where there was an amount in the prior-year column.

My Quicken version is R53.16, Build 27.1.53.16 (the most current 
version). My OS is 64-bit Windows 10 Pro Version 22H2 with 16 GB of RAM.