Qt 5.14.2 Display wrong text in QML for android

es-w

I move my android application from Qt 5.13.2 to Qt 5.14.2. and found it has a problem with the wrong text display for Latin text.

So now I just strict with Qt 5.13.2 (Even I would like to use a new feature for app bundle ) but I just curious why no one has the problem with display the wrong text after the move to Qt 5.14.2.
You may notice my code below need to set the font to all text elements to display text correctly which very tedious and never happen before in the previous Qt version.

I try all method from this post Wrong text display: Qt 5.14 only
and also load the font in QML and set the font to all display text but some text still displays wrong text i.e. under Menu title as below it shows "Language" as "Mbohvbhft" which seem like it displays ASCII code +1

TitleMenu.qml

Menu {            
    id: homeOptionsMenu
    modal: true
    dim: false
    closePolicy: Popup.CloseOnPressOutside | Popup.CloseOnEscape
    x: parent.width - width
    transformOrigin: Menu.TopRight

    Menu {
        title: qsTr("Languages")
        font: Fonts.fontDefault
        cascade: true
        modal: true
        dim: false
        closePolicy: Popup.CloseOnPressOutside | Popup.CloseOnEscape
        transformOrigin: Menu.TopLeft

        MenuItem {
            text: "ภาษาไทย"
            font: Fonts.fontDefault
            icon.source: "qrc:/images/Flags-Icon-Set/24x24/TH.png"
            icon.color: "transparent"
            onTriggered: {
                logic.languageChanged("th")
            }
        }

        MenuItem {
            text: "English"
            font: Fonts.fontDefault
            icon.source: "qrc:/images/Flags-Icon-Set/24x24/US.png"
            icon.color: "transparent"
            onTriggered: {
                logic.languageChanged("en_US")
            }
        }

        MenuItem {
            text: "中文"
            font: Fonts.fontDefault
            icon.source: "qrc:/images/Flags-Icon-Set/24x24/CN.png"
            icon.color: "transparent"
            onTriggered: {
                logic.languageChanged("cn")
            }
        }
    }

    MenuItem {
        text: qsTr("About")
        font: Fonts.fontDefault
        onTriggered: navigationIndex = aboutNavigationIndex
    }

    MenuSeparator { }

    MenuItem {
        text: qsTr("Quit")
        font: Fonts.fontDefault
        onTriggered: Qt.quit()
    }
}

Fonts.qml

Item {
        readonly property font fontDefault: Qt.font({"family": fontRobotoLight.name, "pixelSize":  14})
        readonly property FontLoader fontRobotoLight: FontLoader {
            id: fontRobotoLight
            source: "qrc:/fonts/Roboto-Light.ttf"
        }
}

main.cpp

int main(int argc, char *argv[])
{
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

    qInstallMessageHandler(Utils::messageOutputHandler);

    QGuiApplication app(argc, argv);
    QFontDatabase::addApplicationFont(":/fonts/Roboto-Light.ttf");
    app.setFont(QFont("Roboto Light", 12));

   QQmlApplicationEngine engine;
  ...