Tnx hamzakhankhan but i have many blog-last news pages, white diferent topics,and ai want to replace the blog-lastnews white the name of the post

I ad the code in functions.php, but nothing happen :(

hy.. where i need to insert thi9s code ???

add_filter(‘avf_title_args’, ‘fix_single_post_title’, 10, 2);
function fix_single_post_title($args,$id)
{
if ( $args[‘title’] == ‘Blog – Latest News’ )
{
$args[‘title’] = get_the_title($id);
$args[‘link’] = get_permalink($id);
$args[‘heading’] = ‘h1’;
}

return $args;
}

I want to change the defolt name “Blog-Latest News”

I dont want to make a job for me !! I just want a font to be a little bigger, your partner ask me for the user and pass to help me… but where is the help ???? if you treate like this a client , well this is my lest time when i buy a product from you…

ok

Stil not working ! what can i do ?

Hi, I have a similar problem , fail to make the font bigger in sidebar for all my widgets . I attach a PrtScn .. hope you can help me …
Tnx
https://www.dropbox.com/s/2cakdvgdlspwjui/Capture.JPG?dl=0