+1 Doesn't work on Helix 10 SI Gen1 model when using Ipilot/Link (Ultrex). Not sure if other Link models will work but with Ultrex it will start cycling on/off as soon as the Link connects. Only way it would work is turn the TM off or disconnect the ethernet connection. I asked during a phone call to HB if I could revert back to 1.64 and was advised not to but seems others have done so without problems.