Please get rid of the black square

parameters	NAI content_copy WEBUI content_copy 原始 content_copy
negative_prompt	NAI content_copy WEBUI content_copy 原始 content_copy
複製全部	NAI content_copy WEBUI content_copy 原始 content_copy

I'm making 3D Barbie doll images
I kept wrote text not to make blurry images with negative values, but blurry images keep coming out, and an unknown square figure appears on the face image too.

In addition, there before used to be only Barbie doll images, but now there are only a few Barbie doll images, almost irrelevant image coffee-cups, or fat womens and most real woman.

It would appreciate it if you could improve it as soon as possible. thank-you.