Wordpress just updated to 4.3, and with it some issues with the customizer showed up:
All the options are always visible. They are no longer displayed dynamically, depending on the values for previous setting. This can be confusing for clients.
Now wordpress can handle favicons directly. Having the option twice (in the theme and by wordpress directly) can be a little confusing.
There are not major issues, but it would be good if you take action to make avoid confusion.
Thanks for the heads up! I did notice the first issue. But I can’t seem to find the Site Icon? I’ve only played around it for about 10 mins or so and might have missed it but I think that only applies to the TwentyX themes? Regardless, I’ll let the guys know of the changes.