@Kevin_Z This is for a pc with fixed MAC address. As i said there is a lot entry for the address being added but isn't one for it being removed but address isn't in the table. Has got to be a bug.

1. I have added a device to the blacklist. The next day the device is not in the list anymore. I can see two records in the log for adding the mac to the blacklist, but no record for it being...