Something is filtering my shortcodes… Can’t figure out what

You can see a list of functions for a specific filter via the $wp_filter global.

global $wp_filter;
print_r( $wp_filter['Your_filter'] );

Print out the complete $wp_filter or like the example above, just the specific filter.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)