> If you're on Windows you can just save your project as a local file to Google Drive's local folder. It'll sync with your Drive in the same way as Cloud mode did.
Furthermore, to add a shared folder, do this thing here:
Go to your Shared with me section, highlight the shared files or folders you want to move, and type Shift+Z on your keyboard. You'll see the old move menu and can choose where to put those folders. On your PC, they'll sync and behave like they used to, no shortcut mess.