Hi,

WordPress does move the files to month/date folders by default, that’s set in Settings > Media, Enfold does multiple versions of the image but you can remove/change that with this code in theme / child theme functions.php

function ava_image_sizes() { 
	add_image_size('masonry', 0, 0);
	add_image_size('magazine', 0, 0);
	add_image_size('widget', 0, 0);
	add_image_size('featured', 0, 0);
	add_image_size('featured_large', 0, 0);
	add_image_size('extra_large', 0, 0);
	add_image_size('portfolio_small', 0, 0);
	add_image_size('gallery', 0, 0);
	add_image_size('entry_with_sidebar', 0, 0);
	add_image_size('entry_without_sidebar', 0, 0);
	add_image_size('square', 0, 0);
}
add_action( 'after_setup_theme', 'ava_image_sizes', 11 );

Best regards,
Josue