Recording interrupted by multitasking and content resizing

A try to start a screen recording with RPScreenRecorder. I got the following error:

Recording interrupted by multitasking and content resizing

func startRecording() {
    let recorder = RPScreenRecorder.shared()
    recorder.startRecording(handler: { (error) in
        if let unwrappedError = error {
            print(unwrappedError.localizedDescription)
        } else {

        }
    })
}

Before iOS 12.0 everything worked fine. From the update I get the error above.

How do I adjust screen recording size?

Settings -> System Apps -> Screen recording -> tap video resolution and choose Medium or Low. Open Tools folder -> Screen recorder -> tap on 'gear' icon at the top right - > change resolution and video quality.

What does insufficient storage for recording mean?

How to Solve Low Storage Space. When your smart device has run out of memory space, a pop-up message will appear notifying you. You can check on your storage space through Mobizen Settings> Location. Select the location that has adequate space to fix this problem.

I had a similar problem and here is how I solved it. go to project then targets then capability switch on Background mode then enable audio and VOIP. It should work