Looks like another preload glitch happened. A Twitter user is able to play the Advance Wars remake. Probably a mistake as it was supposed to come out yesterday before it got delayed.
[https://twitter.com/killetheth/status/1512817317465391105](https://twitter.com/killetheth/status/1512817317465391105)
[https://twitter.com/killetheth/status/1512870820523167745](https://twitter.com/killetheth/status/1512870820523167745)