Please read this post:
Note, when you are running rebuild and reopen after following these steps, make sure to click on the link to show the logs and that the last thing logged is to coderoad installation was successful. If it is not successful, you will not be able to run coderoad: start from the menu. In that case, install coderoad manually as a vsCode extension. (Also note that. Have tried the workaround of m windows multiple times and it does sync back to fcc)