I give people who have known me for a long time a fair bit of slack about my name. It is hard to change decades of programming quickly.
I am lucky that all the people around my try really hard and mostly get it right. But even the best of them slip up. My wife accidentally dead-named me the other day. As I have posted elsewhere, I have even dead-named myself in public a couple of times! If the person catches themselves and corrects it, I consider that a win. Yes it jars and I get a flash of negativity, but it only lasts until I hear the correction. If it is not done maliciously, I don't worry about it.