A strange query of queries bug in CF11?

Hi,

I have this strange query of queries result that could be a bug in CF11.  The result is fine in CF10.

Basically, I have 2 queries, qrA and qrB.  I do a join of the two in joinQr, after which I do a query of qrA.  Since I didn't alter qrA in any way, I would expect newQrA to give me the same result as qrA.  However it only gives me one row ("D").  Now, here's the strange thing:  If I start off qrA with the letters in ascending order ["A", "B", "C", "D"], then newQrA gives me the right result.

<cfset qrA = queryNew("")>
<cfset queryAddColumn( qrA, "size", "varchar", [ "D", "A", "B", "C" ] )>

<cfset qrB = queryNew("")>
<cfset queryAddColumn( qrB, "size", "varchar", [ "A" ] )>
<cfset queryAddColumn( qrB, "quantity", "integer", [ 0 ] )>


<cfquery name="joinQr" dbtype="query">
    select qrA.*, qrB.quantity
    from qrA, qrB
    where qrA.size = qrB.size
</cfquery>

<cfquery name="newQrA" dbtype="query">
    select *
    from qrA
</cfquery>


<cfdump var="#qrA#">
<cfdump var="#qrB#">
<cfdump var="#joinQr#">
<cfdump var="#newQrA#">