Deleting last View3D of a window deletes also the render context, which is not recreated properly for the next created view

1  QHash<QSSGRenderPath,QSSGRenderMesh *>::isEmpty   qhash.h                     799  0x7ff9e4a0c33e 
2  QHash<QSSGRenderPath,QSSGRenderMesh *>::find      qhash.h                     1083 0x7ff9e4a07582 
3  QHash<QSSGRenderPath,QSSGRenderMesh *>::constFind qhash.h                     1092 0x7ff9e49fe1c7 
4  QSSGBufferManager::loadMesh                       qssgrenderbuffermanager.cpp 1375 0x7ff9e49d6907 
5  QSSGBufferManager::loadMesh                       qssgrenderbuffermanager.cpp 1119 0x7ff9e49d3040 
6  QSSGRenderModel::getModelBounds                   qssgrendermodel.cpp         49   0x7ff9e494e2e5 
7  QQuick3DSceneManager::updateBoundingBoxes         qquick3dscenemanager.cpp    111  0x7ff9e42b376a 
8  QQuick3DSceneRenderer::synchronize                qquick3dscenerenderer.cpp   571  0x7ff9e42b9b0c 
9  QQuick3DViewport::updatePaintNode                 qquick3dviewport.cpp        382  0x7ff9e42e0ec5 
10 QQuickWindowPrivate::updateDirtyNode              qquickwindow.cpp            3755 0x7ff9dc502baf 
11 QQuickWindowPrivate::updateDirtyNodes             qquickwindow.cpp            3501 0x7ff9dc5019dd 
12 QQuickWindowPrivate::syncSceneGraph               qquickwindow.cpp            597  0x7ff9dc500837 
13 QSGRenderThread::sync                             qsgthreadedrenderloop.cpp   595  0x7ff9dc40c5d1 
14 QSGRenderThread::syncAndRender                    qsgthreadedrenderloop.cpp   736  0x7ff9dc40bb98 
15 QSGRenderThread::run                              qsgthreadedrenderloop.cpp   995  0x7ff9dc40adf0 
16 QThreadPrivate::start                             qthread_win.cpp             328  0x7ff9e2a8d874 
17 BaseThreadInitThunk                               KERNEL32                         0x7ffa487d7974 
18 RtlUserThreadStart                                ntdll                            0x7ffa4b60a271