Profile Drawing Model Station Labels: "dumb" / not updateable?

Problem: change stationing, doesn't update the Profile labels in the Profile Drawing Models


Details:

Change the Stationing of a line, the dynamic profile labels update.  Cool.

Create a Profile Drawing Model from the Dynamic Profile (via Drawing Production > Named Symbology), station labels are created correctly.  Cool.

Change the Stationing of the line, all hell breaks loose.  Kidding.  Actually NOTHING happens to the Profile Drawing Model Station Labels (they don't update).

True?  

10.09.

Fix in later versions?

Is the only workaround to drop and edit the labels (or to re-create the Profile Drawing Models)?

Garcias!

-jeff