I play Call of Duty on my Iqoo neo 9 pro. For the past few days there has been a persistent bug in the phone. Wherein, if I have bluetooth headphones 🎧 connected and I open the in game mic to talk to my teammates, the phone switches to speaker and I have to go back to home and then back again to the game to hear the game sound in my headphones. Sometimes even that doesn't work. I have asked around and I think this is an issue in the Funtouch OS as many people with Vivo phones are also facing this issue.