Nintendo released an early edit of a Switch ad by mistake

Today the Nintendo UK Twitter account shared a new Switch ad which features great games like 1 2 Switch showing off most of its mini-games, but there was something that was shown on the console that either the company did to tease us or it was a pure mistake.
A few times in the commercial we quickly saw the dev menu. It showed things like Brightness, Date/Time, Sleep Mode, and on the side there was a Controller section, Network, Save Data, Firmware, and some other things you’d expect. Image from the ad below:

The ad also shows you where you can use the Switch such as in College, family barbecue, sitting on the couch at home and playing with friends, etc.
You can view the ad below:
 
https://www.youtube.com/watch?v=nKhHOZVjGRw