Call MouseClickEvent(LeftMouse Down) + multi SendMouseMoveEvent + MouseClickEvent(LeftMouse Up), After multiple cycles,the web page is block

[flowerlove]

Is there an existing issue for this?

• I have searched both open/closed issues, no issue already exists.

CefSharp Version

126.2.180

Operating System

Windows 10

Architecture

x64

.Net Version

.Net 4.7

Implementation

WinForms

Reproduction Steps

When I use MouseClickEvent+MouseMoveEvent to repeat the left mouse button pressing, dragging and lifting the box selection action, the web page will block and stop responding for any time, even reload is no answer. until I put the physical mouse on the winform window, the web page will be right.

Expected behavior

the web page is all right

Actual behavior

the web page is block, even reload is no answer

Regression?

I hope to solve this problem, because I need to capture the Winform screen to my program to display, so I can't directly send physical mouse events to the Winform window, I need to call the simulated mouse injection interface

Known Workarounds

No response

Does this problem also occur in the CEF Sample Application

Not Tested

Other information

No response