Cut off instagram imported titles to certain number of words.

make-title-excerpted.php

<?php
function dsgnwrks_qa_make_title_excerpted( $import ) {

	if ( isset( $import['post_title'] ) ) {

		// feel free to edit these 2 values
		$number_of_words = 5;
		$more = '...';

		$import['post_title'] = wp_trim_words( $import['post_title'], $number_of_words, $more );
	}

	return $import;
}
add_filter( 'dsgnwrks_instagram_pre_save', 'dsgnwrks_qa_make_title_excerpted' );