Fix Warning: vsprintf(): Too few arg… /…inc/custom-header.php on line 132

Good morning! I have a problem with Fullscreen Free theme In the header on home page, i have a error: "Warning: vsprintf(): Too few arguments in /web/htdocs/www.dtsolutions.it/home/wp-content/themes/catch-fullscreen/inc/custom-header.php on line 132" and i don't fix it.. Please, help me! Thanks! Giuss