Yes, I know there's a lot of people who will see this, throw their hands up, and decide that if they can't please everybody they may as well (a) not care about anybody or (b) not make things, neither of which is the correct solution. Ultimately, you have to be able to stand by what you created, even if you receive criticism that is understandable but that you feel was important to be done in a certain way. This is certainly true of the BG3 Tieflings, who were definitely meant to be stand-ins for anti-refugee sentiment (which is almost always completely inextricable from racism), which included some of the druids throwing actual (made up) slurs at some of the Tieflings.
You can talk about your intentions, and other people can talk about where their interpretations differ but... it's not like you can disagree with any one person's own interpretation. All you can do is accept, and learn from it. Maybe you decide you were right in the first place, but you can at least think and talk about it beyond ad hominem attacks and cries of "that's not what I intended", as if that actually matters.