After opening a context menu by right clicking WebEngineView and selecting some menu item, all mouse events go only to WebEngineView after the menu is closed. Clicking any other QML items has no effect. Other QML items can be clicked only after the WebEngineView is right clicked again.
Attaching a simple QML file (WebEngineTest.qml) with which the issue can be reproduced. Clicking the 'Reload' button has no effect after a context menu has been shown for the WebEngineView.
Steps to reproduce:
1. Select some text from WebEngineView
2. Open context menu by right clicking the selected text
3. Click "Copy" action from menu
4. Click "Reload" button located under WebEngineView
Web page should reload.