Generation of humans in Photoshop Beta Generative Fill gives weird disfigured faces and hands

I'm using Photoshop Beta 25.4.0 on Windows 11. As a creator of crocheted and knitted clothing, I have been enjoying using generative fill to produce pictures of people wearing or using what I make. I've learned to be fairly explicit in how I want the person to look, but the distorted mangled faces and warped, many fingered hands are truly disconcerting. Your AI can generate a wooden bar with bottles of liquor perfectly, but humans come out looking like aliens from some other planet. This evening I wanted to generate a child with outstretched arms to feature a sweater I've crocheted. In this case, it gave me a beautiful little girl with one normal looking hand, which was close to the edge of the picture and didn't require fingers, along with one hand that was half the size it should have been with too many mangled fingers. Previously when trying to get an attractive woman, I had selected just the mouth and was successful asking for a "beautiful woman's smiling mouth," so I had hoped to get a good result by selecting just the hand area to request "a child's hand with one thumb and four fingers". Multiple attempts at getting it to provide just the hand were unsuccessful. In the end I had to copy the appropriate hand and paste it on the other arm. This also meant I had to crop my picture down to the end of the child's hand, since it had no fingers. The attached file shows just a few of the results from my prompt. There is a similar problem with generating animals, which come out with tails or legs growing out of their foreheads, or six legs, or three legs, which I can usually hide or remove. However, when I want to create a model for clothing, I need a better result.

[Moved back to Photoshop Beta by Mod]