Description
When resizing a window on Windows, strange white rectangles underneath it become visible (example in the video in the extra materials). The problem is present with both Vulkan and DX12 backends. Also, I tested the same code on an M1 Mac and it doesn't have this issue. So I think this may be specific to Windows.

Repro steps
Despite the fact that the video was recorded on my project, the issue is present even when running unchanged examples from the wgpu repository, for instance, hello_triangle.

Extra materials

Platform

• Windows 11 Enterprise 22H2 (22631.3235)
• Nvidia RTX 3090 Ti
• Studio Driver 551.61
• wgpu 0.19
• winit 0.29