Some Hair Accessory doesn't show? How to fix that?

[nhansieu123]

This char of mine has that bug

And this char

But this char is normal?

I see some threads in the past talking about this issue. But they never get the answer. Pls tell me how to fix this.

[CSWei]

You left the eye icons unchecked. It’s just above the yellow lock symbol.

[nhansieu123]

Oh, thank. Thank you. didn’t realize that Thank you very much.
So I accidentally clicked in that in the past