I'd really just prefer everyone call me by my first name.
And then beyond titles are the difficulties if you are married and use your maiden name. I still get called Mrs. DH's-Last-Name all of the time anyway, and every so often DH is called Mr. My-Maiden-Name, too, LOL!
As for married women being called Miss and then their first name, I see that as a very common occurrence when the woman in question is dealing with children, especially small children. It's typically used here as a way to show respect, yet not confuse kids with titles and surnames they cannot pronounce. Yes, they need to learn eventually, but if you're in a preschool class you're already repeating the same things 100 times a day just in general kid-wrangling. Adding 150 name and title corrections per day will just lead to you losing your voice (or your mind
) faster.