Today I am testing the options "simple view" and show me this error
Warning: Illegal string offset 'dynamic_images' in /home/miruta/public_html/wp-content/plugins/wp-performance-pack/wp-performance-pack.php on line 100
Warning: Cannot modify header information - headers already sent by (output started at /home/miruta/public_html/wp-content/plugins/wp-performance-pack/wp-performance-pack.php:100) in /home/miruta/public_html/wp-includes/pluggable.php on line 1121
Thanks for support