I've reported this in the feedback tracker here
I have up-to-date copies of iClone 7 (7.0.619) and the Perception Neuron Plug-in. I ran Axis Neuron (current version, 3.6.32), setup my suit, then loaded iClone 7 and ran the Perception Neuron Plug-in. As soon as I click "connect" iClone 7 crashes to desktop without warning.
1. reinstalling iClone 7
2. reinstalling the Perception Neuron Plug-in.
Nothing has fixed it.
If I run the plugin and click "connect" when the suit isn't connected, I get a pop-up message saying "Connection to the Axis Neuron server failed." But it doesn't crash.
This is holding up production of a game with some funding deadlines looming on 6 July 2017, so a swift response would be appreciated.