@BioHead Been a busy day working on your excellent image, I love it! One thing I have noticed in your backup, shortly after flashing my h2h it started to flood my home network today. All internet access ground to a snails pace and effectively stopped all internet access. It turns out a setting within file /usr/keys/mg_cfg was causing the Zgemma to flood the network.
With the image provided mg_cfg file logging was set to L: { 03 } 172.16.1.1 28007 /tmp/mgcamd.log
This server doesn't exist and was clearly upsetting the Zgemma by not being there!
Anyway I updated the file by switching logging off with L: { 00 } then rebooted the machine and so far so good, it is now behaving again. I've also noticed all glitching has also stopped.
I wonder if it might be worthwhile updating your post-install notes to ensure this setting is updated for others out there that may experience the same issue?