Impossible de trouver Runder Jupyter Notebook
I am having the same issue with the latest release of the VS code Jupyer extension. The fix for now is to just go to the Jupyter extension tab, then the button that says "Uninstall," click the down arrow and hit "Install Another Version" and just install the version from > 1 mo ago and it should work fine. Hopefully they'll resolve this issue in the latest version soon.
El ghafraoui Ayoub