Changing visibility of buttons from layouts file, like ChangeLanguageKey or HandwritingModeKey results corrupted layouts.

My project requirements: is ChangeLanguageKey shall not be visible if there's only one language (i.e. canChangeInputLanguage shall return false)

and I controlled active layouts using VirtualKeyboardSettings, it corrupts the whole layout.

Also I've suffered the same bug, with setting Hand Writing button as well.

For simplicity you can run this code inside the vanilla and see:
in file: ChangeLanguageKey.qml

Add the following code to the bottom:

    visible: enabled
    id: testChangeLangKey


    Component.onCompleted:
    { hideChangeLangKeyTmr.start(); }


    Timer
    {
        id: hideChangeLangKeyTmr
        interval: 5000
        onTriggered: testChangeLangKey.visible = true;
    }