QLPreviewController freezes when playing Videos

In my iOS App I present a QLPreviewController where I want to display a locally stored Video from the iPhone's document directory.

    let previewController = QLPreviewController() 
    previewController.dataSource = self
    self.present(previewController, animated: true, completion: nil)

func previewController(_ controller: QLPreviewController, previewItemAt index: Int) -> QLPreviewItem {
    let url = urlForPreview
    return url! as QLPreviewItem
    }

This seems to work fine for all but one of my testflight users. He is using an iPhone 12 with iOS18.0.1. The screen becomes unresponsive. He cannot pause the video, share it or close the QLPreviewController.

In his logfile I see the following error...

[AVAssetTrack loadValuesAsynchronouslyForKeys:completionHandler:] invoked with unrecognized keys ( "currentVideoTrack.preferredTransform")

Any ideas?.