The reason the character was dropped so quickly is because audiences reacted negatively to the casting change. And there was an article at a now defunct site I read a few years back (so its not available) where Cellini was recalling the experience and how she was basically thrust into a role...
BTW, I always found "LB" to be an odd nickname since it stood for "Little Blake" I believe. How many grow up being known by initials that are not the actual initials of one's name to begin with???
I don't get it either since Stephanie wasn't tied up with a series at the time. The reunion was after "Sister Kate" and before "Seaquest DSV" (a show I stopped watching once she left).
I would have loved to have seen one more year of Beacham as Sable especially since it would have meant she never would have done that dreadful sitcom she went straight into after "Dynasty", "Sister Kate."
Their mention of the "sexy blue collar detective" though strikes a bad memory of what I hated about S9, the detective investigating the Grimes murder who then sets his sights on Fallon. I forget his name but I keep remembering how he was a silly walking stereotype with his eating nothing but...
Here's a link to a vintage article explaining how poor Cellini got axed so quickly. I think she was too much of a change from Oxenberg (especially in terms of the accent) that people) but what happened wasn't her fault and you have to feel bad for what she went through...