sometimes the generated images are noisy

[Liming1013]

The device used is NVIDIA 3090. The seeds are [53, 235, 1290, 2317, 32978, 45517].
prompt following：
"prompt": "Close-up full-body photo of a woman sitting at a lake panning for gold.",
"negative_prompt": "noisy, blurry, soft, deformed, ugly",
"characters": [
{
"image_path": "./benchmark/reference_img/woman4.jpg",
"prompt": "Close-up full-body photo of a woman.",
"negative_prompt": "noisy, blurry, soft, deformed, ugly"
}
]

[Liming1013]

[kongzhecn]

OMG is supports customization for two people. However, when only one person is generated in the first stage, the mask1 and mask2 segments are the same region. As a result, the concept noise blending operation is executed twice on the same mask region in the second stage, leading to abnormal generation results.
Please refer to issues14.