[Theme Horse Support Team]

Hello Mohsin,

You only modify the excerpt length but not the excerpt more symbol, to remove the excerpt more symbol (…) use below function code.

function mytheme_custom_excerpt_more($more) {
	if ( !is_admin() ) {
		return '';
	}
	return '';
}
add_filter('excerpt_more', 'mytheme_custom_excerpt_more');

Thank you!