Does the theme support custom fonts? Can I use my own font? Yes, you can choose any in Elementor Global settings to set globally or change only on a specific demo.
If the demo looks broken This is the known problem with cache, so to fix it follow this: 1. Go to Essential Addons => Tools, click on Regenerate Assets button 2. Go to Elementor => Tools, click on Regenerate Files & Data button 3. ...
How to update the theme? Just install the new version as regular theme (without demo installation). Feel free to ask for support if it’s not clear!