Lol. It was the USB charger and the current draw problems that seem to come with them. Sorry for the obscurity.
Current draw problem? I don't have any, however I am looking at adding a direct wired USB outlet this winter, I have my outlet in the left side of the bike, combination lighter plug, this interferes with the Blockbusters and I have a GoPro charger I have in my tank bag, so this winter I am installing a 2 amp direct wired USB outlet in my power distribution side where I have my GPS plug installed, that way it is out of the way.
Very old photo, the right side has a neat little voltmeter in place as opposed to that piece of junk in the photo, copycat
heads up LED display
Same here, old photo with my original ThermoBob , the 12 volt outlet is now horizontal, pointing to the rear.
When I do the wiring changes I will update this, all fuses are accessible with the plastic in place. Since I have individual branch wiring fusing, I have never blown a fuse, all wiring is protected as well as devices.