Melodyne Tempo Changes - RESOLVED?

I thought I had this solved a long time ago, but I am having trouble.
 
1-Song with a couple of minor tempo changes (slow down and then go back to original tempo in one section, and then slow down at end)
2-After I edit in Melodyne, things sound fine.  When I bounce down (using "Bounce to Tracks"), the bounced vocal is out of sync with the track.
3-I thought the solution was to add Melodyne and--without transferring audio--open the Tempo window in Melodyme and play the song all the way through.
4-Then transfer and edit the audio and all would be well.  But I cannot get the bounce in sync.
5-The last time I tired just now, the bounced audio was about an 1/8 note ahead of the beat.
 
When I "teach" Melodyne the tempo by playing the song through, in the tempo window i select varying tempo--not constant tempo and not stretch audio.
 

if the bounce is different from the playback, that seems like a problem with how melodyne is working with sonar.
 
Are you using Sonar X1d?  The obvious suggestion would be to upgrade to an edition with ARA and see if that works. 
 
I remember having issues with melodyne and tempo changes before, but I can't remember exactly what the issues were.