WebView does not display the content in ~5% of runs

Description
Hi! I use Fixed Version WebView in Win32 application.
It usually works fine. But in ~5% of application runs, the WebView does not display the content.
Usually, 8 msedgewebview2.exe processes are created on the system to service WebView control. But in those 5% of cases when the WebView content is not displayed, there are only 4 or 5 processes.
Crashpad\reports is empty.
Event Log is empty.
ProcessFailed event does not happen.

What could be the problem? Are there any tools for debugging?

Usage sample:

	auto options = Make<CoreWebView2EnvironmentOptions>();
	checkHRESULT( options->put_AdditionalBrowserArguments( L"--disable-features=msSmartScreenProtection" ) );
	checkHRESULT( CreateCoreWebView2EnvironmentWithOptions( runtimePath, userDataPath, options.Get(),
		Callback<ICoreWebView2CreateCoreWebView2EnvironmentCompletedHandler>( this, &CWebView::OnCreateEnvironmentCompleted ).Get() ) );

	// Pseudo-synchronous creation https://github.com/MicrosoftEdge/WebView2Feedback/issues/740
	while( webviewWindow == nullptr && ::WaitMessage() ) {
		CMessageLoop::PumpMessages( 0, WM_USER + 1, WM_USER + 1 );
	}

	checkHRESULT( webviewWindow->add_ProcessFailed(
		Callback<ICoreWebView2ProcessFailedEventHandler>( this, &CWebView::OnProcessFailed ).Get(), &processFailedToken ) );

	CComPtr<ICoreWebView2Settings> settings;
	checkHRESULT( webviewWindow->get_Settings( &settings ) );
	checkHRESULT( settings->put_IsZoomControlEnabled( FALSE ) );
	checkHRESULT( settings->put_IsStatusBarEnabled( FALSE ) );
	checkHRESULT( settings->put_AreDefaultContextMenusEnabled( FALSE ) );
	checkHRESULT( settings->put_AreDevToolsEnabled( FALSE ) );

	checkHRESULT( controller->put_Bounds( rect ) );

	checkHRESULT( webviewWindow->Navigate( url ) );

Version
SDK: 1.0.1020.30
Runtime: 95.0.1020.53
Framework: Win32
OS: Win10

AB#37316750