ANDROID owners on WhatsApp have been warned of a bug that can disrupt phones calls.
The bug mutes the microphone when users click off the app or when the screen dims.
It means phone calls may cut out when an Android user opens another app while on speaker phone.
Or, when they haven’t tapped the screen in a while.
Posts from affected users on Reddit, and some other online forums, suggest the issue has been ongoing for some time, Tech-Issues Today first reported.