Bubbles said:@gone2seed needs to answer your question. I'm no expert. My "opinion" is that the stalk will eventually "Y" again. I don't have a definitive answer as to "when" it will.
I didn't realize there were more than one brug in the pot!
Bubbles is right.It will make a new "Y" but this takes time.You might not see the new "Y" until fall. That said,root the "Y" section and you will still get some blooms even on a short cutting.I have had above the "Y" cuttings with blooms longer than the pot the cutting was in.