Melvin Lee

Which functions are not working from a child theme?

I don't think you can just change it that way. You might have to create a new custom `WP_Widget` class with the updated feed URL and register it via `register_widget()`...

I believe it's more of 'it depends', since putting a conditional statement on every theme function could potentially affect its performance. Other than the method that you have mentioned there...

Are you using any other plugins with the theme?

The custom logo enhancement is still a work in progress and experimental. It should not be used on production environments.

Did you import themes settings from Arras 1.x? That will definitely break the entire theme.

Will be adding the functionality of uploading an image logo to the header, which will be displayed on both desktop and mobile layouts in the next patch.