[BUG]Windows 11 下双屏下最大化窗口后 Mica 和 Acrylic 背景异常

[XiaoYouChR]

Describe the bug
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问题的简要描述。

Environment
环境信息

• OS: Windows 11 24H2
• DPI scaling: 200% & 100%
• Python: 3.11.11 64-bit]
• PySide6: 6.9.0

To Reproduce
https://github.com/user-attachments/assets/ddddc8af-18ca-4b5b-9c9c-d74a3243808d

Code
最小复现代码
examples/acrylic_demo.py

Expected behavior
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Screenshots
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[XiaoYouChR]

Win 11 下不调用 enableBlurBehindWindow 即可解决, 但也有副作用。此时仅有 Mica 效果能生效