The log was using a usb to serial direct from Vera, and after some time and a change down to 9600 it started working?
I had the same problem years ago when trying to use a Global Cache IP2SL, it too had ion consistent data that cleaned itself up over time. I did confirm that it work more reliably and quicker using the usb to serial route.
I've since changed to another IP to serial device (JayCar/Digitech) which now appears to be working, though I had to manually enter the IP & port in the advanced tab.
BTW the Connection tab now appears to work... no error anymore? It still doesn't work as there is no save or set ?