As rumors of romance between Gigi Hadid and newly-single Leonardo DiCaprio continue, Zayn Malik appears to have unfollowed the mother of his daughter on social media. Despite the apparent snub, the supermodel still follows the former One Direction bandmember. Malik currently follows 24 accounts, many of which are fan pages. Radar previously learned DiCaprio and Hadid were spending time together in New York in mid-September, only weeks after the Titanic actor’s split from ex-girlfriend Camila Morrone, with sources hinting the duo are “taking it slow” and “getting to know each other.” Days later…