Using DVBlast reload

[brushhead]

Hi,
I am wanting to use DVBlast to stream multiple unicast rtp streams to my clients. I read on the main page for DVBlast that it can reload to config file without losing a single packet. I have run DVBlast as a realtime task, but when I issue a HUP or I use dvblastctl to reload the config file, I get glitching on my other clients as the file reloads. Have I understood DVBlast's possibilites properly? How can I get this to perform smoothly?

Regards,

Rob.