StackLayout and hidden Qt3D Entity makes app freeze

Bumped into a freeze issue with StackLayout and Qt3D in qml if the scene is initially hidden:

• main.qml:

  ...
  TabBar {
    id: bar
    anchors.right: parent.right
    anchors.left: parent.left
  
    TabButton {
      text: "Capture"
    }
    TabButton {
      text: "Edit"
    }
  }
  StackLayout {
    anchors.top: bar.bottom
    anchors.bottom: parent.bottom
    anchors.right: parent.right
    anchors.left: parent.left
  
    Capture {
      id: capture
    }
    Edit {
      id: edit
    }
  }
  ...
  

• Edit.qml:

  ...
  PointCloudView {
    id: pointCloudView
    anchors.fill: parent
    visible: root_edit.visible
  }
  ...
  

• PointCloudView.qml:

  ...
  Scene3D {
    Entity {
      ...
    }
  }
  

So when it's starting on android - the application is freezing when the first Capture is visible. Also there is a number of warnings produced:

D Handy 3D Scanner: QOpenGLFramebufferObject: Framebuffer incomplete attachment.
D Handy 3D Scanner: QOpenGLFramebufferObject: Framebuffer incomplete attachment.
I chatty  : uid=10351(io.stateoftheart.handy3dscanner) QtThread identical 1 line
D Handy 3D Scanner: QOpenGLFramebufferObject: Framebuffer incomplete attachment.
D Handy 3D Scanner: QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.
D Handy 3D Scanner: QOpenGLFramebufferObject: Framebuffer incomplete attachment.
D Handy 3D Scanner: QOpenGLFramebufferObject: Framebuffer incomplete attachment.
D Handy 3D Scanner: QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.

UI becomes inaccessible, 2 touches on tabs produces the next logs with no UI changes:

D ViewRootImpl@c8d6c6d[Handy3DScannerActivity]: ViewPostIme pointer 0
D ViewRootImpl@c8d6c6d[Handy3DScannerActivity]: ViewPostIme pointer 1
D ViewRootImpl@c8d6c6d[Handy3DScannerActivity]: ViewPostIme pointer 0
D ViewRootImpl@c8d6c6d[Handy3DScannerActivity]: ViewPostIme pointer 1

Workaround: If I set `currentIndex: 1` - everything is fine and UI is available, switching between the tabs working too.