<?php namespace ShortPixel; use ShortPixel\ShortPixelLogger\ShortPixelLogger as Log; if ( class_exists( 'WPE_API', false ) ) { /* WPE has a limit on Query size (16K). After that it won't execute the query. */ add_filter('shortpixel/db/chunk_size', function ($size) { // 16K chars = 2500 * size of ID 6 chars (until post_id 100.000); if ($size > 2500) return 2500; }); }