With some SAs there is a kind of honeymoon period. I think they want to see how much of a regular you will be. My first two SAs made a point of being professional but cool. I didn’t get the texting “privilege” until visit number 3. Neither of them sourced things until I had been with them about a year. It’s a hassle to source, and they sometimes swap items or call in favors, so they may want to see if their client will reliably purchase what they bring in. It’s a very good sign that your SA asked
you for your wish list. I would say be patient and see how it goes. Just be yourself, email your list before you go in and mention in that email that you’ll be in the store on such and such a date, you hope you’ll be able to work with her. If she’s not interested in appointments, she may change her mind if you go in and spend a bunch with someone else. If this continues, it will work itself out naturally. If she’s not there when you’re ready to shop, and she won’t tell you when she will be there, you’ll logically develop a relationship with someone else there you like.
Having just been through a similar drama, I’d advise keeping in contact with your old SA, but stay with the store and see if the SM will recommend someone you like. Especially if you want QBs. Your old SAs new SM in her new store won’t know you, and you likely won’t get there often, so to the SM your value as a client may not be as evident as it was to your SA. Just like love, it’s hard to have a long-distance romance.

If it fizzles with your old SA, it may be awkward going back to the old store, because you’re basically starting over again. If your old store is giving you regular quota bags, then the SM obviously knows and likes you. In some ways it’s the SM you have a relationship with.