QGraphicsVideoItem and QMediaPlayer with wmf-Backend crash when restarting video

Using QGraphicsVideoItem inside QGraphicsView together with QMediaPlayer causes an access violation in wmfengined.dll

Steps to reproduce (see sample application for details)

1. Setup:
(see initGraphicsView() in sample)

QGraphicsVideoItem* videoItem = new QGraphicsVideoItem();
videoItem->setSize(ui.graphicsView->size());

m_Player.setVideoOutput(videoItem);

ui.graphicsView->setScene(&m_Scene);
m_Scene.addItem(videoItem);

2. Start playing
m_Player.setMedia(QUrl::fromLocalFile(path));
m_Player.play();

3. Before video ends, restart again (with same video-file or other)
-> gives access violation in:
void MFVideoRendererControl::customEvent(QEvent *event)

Futher notes:
Using QVideoWidget and QWidget instead of QGraphicsView (see initVideoWidget() in sample) does not have this problem