Can not add Generic TCP Driver

I am trying to add a device to the OPC-UA server via the TCP driver. When I click “Create New Device” after entering all the relevant data (IP, port, etc) I get “Internal error Return to home page”. At this point when I try to go back to the OPC-UA->Devices page I always get this error, so I can not attempt any changes to any of my already existing drivers.

The only way I can recover from this is to go to the Raw Settings Viewer and DROP the row from TCPDRIVERSETTINGS and DEVICESETTINGS. Nothing gets created in the DEVICES table (I would assume an entry should be…).

Anyone else having problems when adding a TCP Driver, or is it just me?