title: can start and stop BLE scan for every one second once?
body: <p>In my app, I have to stop and start the <code>BLE scan</code> for every seconds. In this case scan result are not updating properly and also getting scan failed error like </p>
  
  <blockquote>
    <p>a BLE scan with the same settings is already started by the app</p>
  </blockquote>
  
  <p>Is this every seconds restart the scan correct?</p>