Calc OLE in Draw/Impress

Using LibreOffice 7.4 on Windows10

I am trying to insert a linked Calc-sheet as OLE in Draw or Impress. No luck, the sheet only appears as an icon and the cell values are not displayed. Same operation in Writer works flawlessly.

Is there a limitation in Draw/Impress on OLE?

For whatever reason; it works now.

Thanks myself