Yes, I think you are getting normal behavior (see Pipelines reply concerning Preferences)

One thing I always do is once I have the generated tracks I want I use RBs feature 'Make all Tracks Regular Tracks.

This does 2 things.
It allows you to control those aspects you noticed (like renaming a BiaB track). Now it just acts like a regular track.

It also forces you to have a selected track, tracks, or selected area of track(s) in order to generate it.
You lose the ease of automatically generating all tracks (though you still can by selecting them all).
However you can now generate smaller sections of whatever you want using whatever RT/Style you want. It removes a little simplicity but offers many more easily accessed options.

Like I said, once i have generated BiaB tracks in RB, I use
Right-click a track
Tracks > Make all tracks Regular tracks
to make them, well, regular.

Make your sound your own!
.. I do not work here, but the benefits are still awesome