List of things I had to fix after update to 2.0.2. Hope this helps.
- Unpublish the Offcanvas Module otherwise off canvas menu will only display the menu root items.
- To get the Offcanvas menu to display, I had to select a predefined offcanvas menu layout from the template options menu.
- Many CSS elements have changed, I had to make quite a few changes to my custom.css files, particularly where I've used custom styling for the off canvas menu.
- Re-enable font awesome in the template options menu.
- Some, not all, FA icons have changed names.
- Re-enable Google Fonts in the template options
- When re-adding the Google Font API key in the template options, I needed to click the save button on the top RHS of the screen before clicking update, otherwise there was a error message.