Incognito mode changes your settings. It is best to use it as Guest rather
than your main ID. You might have to clear your history and start fresh if
you cannot get it to work. All of your extensions/ add-ons will work if you
delete cookies and clear the history and even if you delete the full
settings folder (username/.config/google-chrome or chromium for it), as
long as you are using the latest version which keeps a record in the cloud.