Steps to reproduce:

• Start Design Studio
• Create a project
• Import some 3D assets from Assets +
• -> Assets view does not show the image preview correctly, see the attached picture.
• This issue most likely occurs with the first project created after launching Design Studio. For subsequent projects, the asset preview appears to work correctly.
• Tested with
  Product: Qt Design Studio 4.8 (4.8.0)
  Based on: Qt 6.9.2 (MSVC 2022, x86_64)
  Built on: Aug 31 2025 14:12:04
  From revision: f9b2a42341