Is there a reason why you are running node-red as root? Generally that is not necessary and is considered a security risk as a deviant node or crash could write all over your operating system. Whether it might give problems for this node I don't know.
I am trying to figure this out the best way I can.
I am not sure off anything right now, I`m new to the whole thing.
But I found a way to avoid this issue. Because I was watching the buss activity and running Node red at the same time, they seem to fight over the same resources. When I do not view the bus activity at the same time as Node-red is running, It all works fine