Users Qt Design Studio crashes constantly.

User reported that Qt Design Studio crashes constantly with following error:

Error message during QML Runtime:
11:09:39: Starting C:/Qt/Tools/QtDesignStudio/qt6_design_studio_reduced_version/bin/qml.exe -I "C:/Users/ExampleMan/OneDrive - FieldLine Inc/Documents/QTSandbox/QTSandbox/imports" -I "C:/Users/ExampleMan/OneDrive - FieldLine Inc/Documents/QTSandbox/QTSandbox/asset_imports" --apptype widget "C:/Users/ExampleMan/OneDrive - FieldLine Inc/Documents/QTSandbox/QTSandbox/content/App.qml" "-qmljsdebugger=file:C:/Users/ExampleMan/AppData/Local/Temp/QtDesignStudio-yhNoCA/qtc-socket.hzajOf,block,services:QmlPreview,DebugTranslation"...
qt.qpa.windows: setProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2) failed: COM error 0x5 (Access is denied.)
QML Debugger: Connecting to socket C:/Users/ExampleMan/AppData/Local/Temp/QtDesignStudio-yhNoCA/qtc-socket.hzajOf...
Failed to create D3D11 swapchain: Error 0x80070005: Access is denied.
Failed to build or resize swapchain
11:09:41: C:/Qt/Tools/QtDesignStudio/qt6_design_studio_reduced_version/bin/qml.exe crashed.

He reported issues running Live Preview and app can crash even in code editor.

This is the error user is getting with a completely new project without any
modifications:

15:45:46: Starting
C:/Qt/Tools/QtDesignStudio/qt5_design_studio_reduced_version/bin/qmlscene.ex
e -I "C:/Users/ExampleMan/OneDrive - FieldLine
Inc/Documents/QTSandbox/QTSandbox/imports" -I "C:/Users/ExampleMan/OneDrive

• FieldLine Inc/Documents/QTSandbox/QTSandbox/asset_imports"
  "C:/Users/ExampleMan/OneDrive - FieldLine
  Inc/Documents/QTSandbox/QTSandbox/content/Screen01.ui.qml"
  "-qmljsdebugger=file:C:/Users/ExampleMan/AppData/Local/Temp/QtDesignStudio-
  kCRnaf/qtc-socket.IpEmuF,block,services:QmlPreview,DebugTranslation"...
  QML Debugger: Connecting to socket
  C:/Users/ExampleMan/AppData/Local/Temp/QtDesignStudio-kCRnaf/qtc-socket.IpE
  muF...
  15:58:58:
  C:/Qt/Tools/QtDesignStudio/qt5_design_studio_reduced_version/bin/qmlscene.ex
  e crashed.

System info attached.