To update the Lix app, make sure you're logged in to the app.
Click on "Lix" in the top left corner and then click on "Check for Updates".
Press (alt) and a menu bar will appear in the top of your window. Click on "File" and then "Check for Updates".
Don't worry—all of your comments and highlights will still be there after you've reset the app.
If you have any questions, you're always welcome to reach out to us either via the chat, or at firstname.lastname@example.org :D