They verified then rejected my runs cause I submitted them as played on a Wii U but 3DS isn’t an option. Doesn’t SHiFT have the power to add 3DS and verify my run on 3DS?

I only own the 3DS version of this is game and I want to run it. I checked the DS version and it’s completely different. So I’m asking if you could add 3DS as one the consoles this game is on

If you set the date back 1 day after using the Mii in a run will it still be usable in runs?