VIJAYAWADA: Chief Minister N Chandrababu Naidu expressed displeasure over microphone issues during the World Environment Day event at ADCL Park in Amaravati on Thursday. The technical glitch caused embarrassment, prompting the CM to criticise I&PR officials for repeated lapses. “How many times should I remind you?” he reportedly asked in frustration. This is the second such incident since the coalition government took charge, the first occurring in Nellore. The government plans to introduce special protocols for official events. I&PR Director Hemanshu Shukla also pulled up engineering staff and called for a report, warning of strict accountability.