Exports of questions with repeated column names returns incorrectly

[nyasara]

Issue: Asking a compound question whose result sets contain fields with the same name causes the result from one to overwrite the other.

To reproduce: using pytan.Handler, ask "GET
Running Service Short Name containing "CryptSvc"
and
Running Service Short Name containing "Audiosrv"
FROM all machines" and export as CSV
Expected result: A CSV that looks like

Count,Running Service Short Name,Running Service Short Name,
4,CryptSvc,[no results]
7.CryptSvc,Audiosrv

Actual Result:

Count,Running Service Short Name,Running Service Short Name,
4,CryptSvc,CryptSvc
7.CryptSvc,CryptSvc

[nyasara]

I should have noted, looking at the question through the Tanium Console, that shows the results coming back correctly.