Last few seconds of stream cut off when recording a live stream

Hello,
I'm having a problem with recording a live webcam stream. The last few seconds of the stream is getting cut off.
The recording is stopped with the following piece of code:
            vid.attachCamera(null);
            vid.clear();
            ns.attachCamera(null);
            ns.attachAudio(null);
            ns.pause();
What could be causing this? Is the stream cut off too soon? Is the client unable to send buffered data to the server?
Kind regards,
FY

Thanks, I'll consider using ns.publish(false) . I've also managed to solve it using ns.close()
FY

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