Try JupyterLab Real Time Collaboration
Try using JupyterLab 4+ for Real Time Collaboration without the CrossCompute JupyterLab Extension (which only supports JupyterLab 3 at the moment).
Try using JupyterLab 4+ for Real Time Collaboration without the CrossCompute JupyterLab Extension (which only supports JupyterLab 3 at the moment).