Same Issues on latest commit and tag 4.5.0 with Qt 6.11 Run example demo: CentralWidgetExample-4.5.0 <img width="1689" height="983" alt="Image" src="https://github.com/user-attachments/assets/d99117d8-f5dc-46a6-93f4-9e7ac3bf58f3" /> After Drop, The result sees below, Table1 disapears and another mainwidnow appears: <img width="1689" height="983" alt="Image" src="https://github.com/user-attachments/assets/074f66bc-f53d-4cea-b61c-e431f61f69d2" />
Same Issues on latest commit and tag 4.5.0 with Qt 6.11

Run example demo: CentralWidgetExample-4.5.0
After Drop, The result sees below, Table1 disapears and another mainwidnow appears:
