Android 12 and higher require a "Wireless Debugging" handshake to allow VMOS to run smoothly.
: Features like "Picture-in-Picture" mode and floating windows allow you to run the VM while using other apps on your main screen. Google Play Implementation on Android 12 vmos android 12 rom free
Go to Settings > About Phone and tap Build Number 7 times. Android 12 and higher require a "Wireless Debugging"