I run NF on multiple PC's and Android phones.
The kids have recently been unable to send a time extension request from any of the devices (error code 0x80004003).
Also, it seems that no alerts are received from most devices.
I've just had the NF reinstalled on certain devices - doesn't seem to be helping.
something might've happened might have happened after the license swap, but we've been using the extension requests, on some devices anyway.