Can't see the character's image even when it doesn't need concerned

Why do these images or entire characters always have to disappear or be restricted when optimizations are made? The app used to be so great—you could interact with the characters and creating them was fun—and now you can't even write certain words when creating them. And now the profile and background images are increasingly disappearing. Even for characters that don't even need to be censored. This is just sad and mean, especially since there are other ways to solve this problem than with an age barrier.