raysers

### Your question After updating ComfyUI, I used the --force-fp16 command as usual, but I noticed a significant decrease in image generation speed. Previously, the processing time was around 4...

[Bug]：MACOS BUG:After installing the plugin, when using Karras, black images are obtained starting from the seventh step, with no issues in the sixth step. Currently, I can only resolve the black image issue by using the --force-upcast-attention command.

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I don't understand the cause of the problem. My operating environment is macOS 13.6, Python 3.10.11, PyTorch 2.3.0. What should I do to use it normally and get rid of...