The trailer launch for Varun Dhawan's upcoming film, Hai Jawani Toh Ishq Hona Hai, was unexpectedly cancelled just before its scheduled release on May 21. While the film's team cited a 'technical glitch' as the reason, sources indicate that the cancellation is likely tied to ongoing legal disputes involving producer Vashu Bhagnani and Tips Music Limited. Bhagnani has filed a lawsuit regarding the unauthorized use of his films and music. Legal counsel VK Dubey criticized the 'technical glitch' explanation, asserting that it serves to distract from serious legal issues, including allegations of cheating and copyright infringement against director David Dhawan. The Additional Chief Judicial Magistrate Court in Madhepura has acknowledged these allegations, prompting investigation notices to Dhawan and other parties involved. The film, which features stars like Mrunal Thakur and Pooja Hegde, has already undergone multiple changes to its release schedule, now set for June 4, after initially being slated for June 12. The film's title draws inspiration from a popular song featured in Dhawan's previous work, Biwi No 1.