Nintendo has updated its list of Switch 2 compatibility issues to request that Super Smash Bros. Ultimate owners refrain from using the Mii Fighter characters, as they're currently breaking the game.

StreetPass Mii Plaza is a collection of games designed to highlight the StreetPass functionality built into the Nintendo 3DS. Two games (Find Mii & Puzzle Swap) are automatically included while ...

As explained by Nintendo of Japan, the Mii Fighter character in Super Smash Bros Ultimate can now crash everyone’s game when used in a match between an OG Switch player and a Switch 2 player.