In the hextree glitching tutorial, the sample code makes use of the LivePlot class, which is very handy as it pops up a tooltip when you bring the mouse over the graph. That allows you to quickly determine the correct glitch point.
However, using the vendor_comms branch, that class is not accessible as it is not exported in init.py. By adding this line:
from .LivePlot import *
The class is exported and the sample code (with the better plot) can be used.