ElasticWrapPanel控件不跳过隐藏项问题

ElasticWrapPanel控件，设置了IsFillHorizontal="True" ItemWidth="320"这两项后，隐藏的就不能跳过了，会继续占位。不设置这两个属性可以跳过隐藏项
<img width="1547" height="788" alt="Image" src="https://github.com/user-attachments/assets/5f582499-ce90-4b1c-9da8-ab65a5f8308b" />

<img width="1454" height="738" alt="Image" src="https://github.com/user-attachments/assets/8056f5df-0391-41f3-88b8-c0ae89f2c8b2" />