[Problem/Bug]: Resizing cursor lost if you resize the window fast enough

[HO-COOH]

What happened?

Normally if the cursor is near the window border, it should show a resizing cursor, and it should keep showing a resizing cursor when dragging. But I found it will lost the resizing cursor if resizing a webview2 window fast enough. This does not happens on a normal win32 window.

Importance

Low. My app is not very affected, or this only affects development.

Runtime Channel

Stable release (WebView2 Runtime)

Runtime Version

No response

SDK Version

No response

Framework

Win32

Operating System

Windows 11

OS Version

23H2

Repro steps

Just use the official get started with win32 example.

Repros in Edge Browser

No, issue does not reproduce in the corresponding Edge version

Regression

Don't know

Last working version (if regression)

No response

[sivMSFT]

Thank you @HO-COOH for bringing this to our notice.