How to reproduce:
1. Create a Unity project with a large number of assets
2. Open Package Manager through Window → Package Manager
3. Click the packages drop-down menu (top left) and select My Assets.
Actual result: The Assets don’t load
Expected result: The full Asset list is loaded
Reproducible with: 6000.4.6f1 (by user)
Reproducible on: Windows 11
Not reproducible on: No other environments tested
Notes: Not reproduced by CQA