Issue with Diffusers Implementation: Unexpected Behavior in Official Example

I found the Diffusers implementation to be problematic, as the results appear abnormal. When running the official example, the following warning is displayed:
'cross_attention_kwargs ['instdiff'] are not expected by AttnProcessor2_0 and will be ignored.'

<img width="272" alt="Image" src="https://github.com/user-attachments/assets/f5b3d85d-44ff-4f0a-abe7-b7da1582f541" />