Like #902, the help server process never exits when I reload vscode window. More specifically, whenever the extension is activated, a new help server process is started. But when the extension is deactivated or even when vscode exits, the help server processes never exit. As a result, the server will have more and more help server processes.
I have to manually kill all help server processes via
ps aux | grep helpServer.R | awk '{ print $2 }' | xargs kill -9