Tiktok censorship?

So, curious to see if anyone else noticed this

For clarification, I have iOS, one of the newer apple phones, so I don’t think this is just an android issue

I have noticed when putting trans flags in my comments, on different videos, it comes out as 🏳️⚧️ instead. But if it’s in my username or bio it had zero issue. Considering some of the discussions talking about eliminating trans flags from public spaces, I am curious if this is purposeful..