Customiser options not showing in WP 4.7

I’ll need more info than a simple “doesn’t work”.
Please create a new ticket on the github repository on https://github.com/aristath/kirki/issues with more information, a sample of the code you’re using and as much details as possible.
I can’t replicate your issue with WP 4.7 & Kirki 2.3.7 or the 2.4.0-beta versions, so this has got to be something specific to your code.

Already did https://github.com/aristath/kirki/issues/1227