QML Video crashes on macOS when lazy-loaded

import QtQuick
import QtQuick.Controls
import QtMultimedia

Window {
  width: 640
  height: 480
  visible: true
  title: qsTr("Video")

  Button {
    text: !testLoader.item ? "Load Video" : "Play Video"
    anchors.centerIn: parent
    onClicked: {
      if(!testLoader.item)
        testLoader.active = true
      else
        testLoader.item.play()
    }
    background: Rectangle { color: parent.down ? "darkgrey" : "black" }
  }

  Loader {
    id: testLoader
    anchors.fill: parent
    sourceComponent: videoComp
    active: false // change this to true and the video can play correctly!
  }

  Component {
    id: videoComp
    Video {
      anchors.fill: parent
      source: "https://felgo.com/web-assets/video.mp4"
    }
  }
}
 

2023-02-01 18:05:48.632 appQt6QuickApp[32273:1913108] -[__NSCFData objectForKey:]: unrecognized selector sent to instance 0x6000027c6a00
2023-02-01 18:05:48.636 appQt6QuickApp[32273:1913108] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFData objectForKey:]: unrecognized selector sent to instance 0x6000027c6a00'
*** First throw call stack:
(
    0   CoreFoundation                      0x00007ff80228e40b __exceptionPreprocess + 242
    1   libobjc.A.dylib                     0x00007ff801ddae25 objc_exception_throw + 48
    2   CoreFoundation                      0x00007ff80232554b -[NSObject(NSObject) __retain_OA] + 0
    3   CoreFoundation                      0x00007ff8021f864b ___forwarding___ + 1324
    4   CoreFoundation                      0x00007ff8021f8088 _CF_forwarding_prep_0 + 120
    5   CoreVideo                           0x00007ff80a45953b CVPixelBufferCreateResolvedAttributesDictionary + 149
    6   VideoToolbox                        0x00007ff80f4a2c70 VTPixelBufferAttributesMediatorCopyProperty + 484
    7   AVFCore                             0x00007ff815e36170 -[AVPlayerItem(AVPlayerItemOutputs) _preferredPixelBufferAttributes] + 53
    8   AVFCore                             0x00007ff815e05708 __84-[AVPlayer _updateCurrentItemPreferredPixelBufferAttributesAndVideoLayerSuppression]_block_invoke + 76
    9   libdispatch.dylib                   0x00007ff801fbaa44 _dispatch_client_callout + 8
    10  libdispatch.dylib                   0x00007ff801fc836b _dispatch_lane_barrier_sync_invoke_and_complete + 60
    11  AVFCore                             0x00007ff815e056b6 -[AVPlayer _updateCurrentItemPreferredPixelBufferAttributesAndVideoLayerSuppression] + 73
    12  CoreFoundation                      0x00007ff80220b3e3 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 120
    13  CoreFoundation                      0x00007ff8022a543a ___CFXRegistrationPost_block_invoke + 88
    14  CoreFoundation                      0x00007ff8022a5389 _CFXRegistrationPost + 536
    15  CoreFoundation                      0x00007ff8021de919 _CFXNotificationPost + 735
    16  AVFCore                             0x00007ff815e36242 -[AVPlayerItem(AVPlayerItemOutputs) _addVideoOutput:] + 195
    17  AVFCore                             0x00007ff815e3652d -[AVPlayerItem(AVPlayerItemOutputs) addOutput:] + 264
    18  libdarwinmediaplugin.dylib          0x00000001169a333d libdarwinmediaplugin.dylib + 99133
    19  libdarwinmediaplugin.dylib          0x00000001169a3164 libdarwinmediaplugin.dylib + 98660
    20  QtCore                              0x0000000107f07b07 _ZN11QMetaObject8activateEP7QObjectPKS_iPPv + 3959
    21  libdarwinmediaplugin.dylib          0x0000000116994974 libdarwinmediaplugin.dylib + 39284
    22  libdarwinmediaplugin.dylib          0x0000000116998ac3 libdarwinmediaplugin.dylib + 56003
    23  QtCore                              0x0000000107eb7596 _ZN23QCoreApplicationPrivate13notify_helperEP7QObjectP6QEvent + 310
    24  QtCore                              0x0000000107eb71aa _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent + 170
    25  QtCore                              0x0000000107eb8163 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData + 803
    26  libqcocoa.dylib                     0x000000010693480b qt_plugin_instance + 60235
    27  libqcocoa.dylib                     0x0000000106934f1b qt_plugin_instance + 62043
    28  CoreFoundation                      0x00007ff802215b98 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
    29  CoreFoundation                      0x00007ff802215b47 __CFRunLoopDoSource0 + 157
    30  CoreFoundation                      0x00007ff802215921 __CFRunLoopDoSources0 + 212
    31  CoreFoundation                      0x00007ff80221459b __CFRunLoopRun + 929
    32  CoreFoundation                      0x00007ff802213b80 CFRunLoopRunSpecific + 560
    33  HIToolbox                           0x00007ff80bb58766 RunCurrentEventLoopInMode + 292
    34  HIToolbox                           0x00007ff80bb58576 ReceiveNextEventCommon + 679
    35  HIToolbox                           0x00007ff80bb582b3 _BlockUntilNextEventMatchingListInModeWithFilter + 70
    36  AppKit                              0x00007ff80535ff33 _DPSNextEvent + 909
    37  AppKit                              0x00007ff80535edb4 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1219
    38  AppKit                              0x00007ff8053513f7 -[NSApplication run] + 586
    39  libqcocoa.dylib                     0x0000000106933d2c qt_plugin_instance + 57452
    40  QtCore                              0x0000000107ec0236 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE + 486
    41  QtCore                              0x0000000107eb77a5 _ZN16QCoreApplication4execEv + 133
    42  appQt6QuickApp                      0x00000001056ee70a main + 266
    43  dyld                                0x00007ff801e07310 start + 2432
)
libc++abi: terminating with uncaught exception of type NSException