It may be due to your RealTracks settins for Halftime/Doubletime, see if that's set to true. The program could be attempting to automatically pick what it thinks is the best realtrack for the job.

There is also a setting in the RealTracks settings window that can be checked off to select the best tempo RT for the job, too.

Now that we have those two functions, which greatly expand which RealTracks can be used at a given Tempo, it may be necessary to vist those controls if you are wanting to force a specific pick and change Tempo.


--Mac