In doubles, if Tatsugiri (Commander) is on the left side of the player with Dondozo on the right, the client makes you choose moves from both pokemon even though only Dondozo should be able to move.
It will try reading the move chosen for Tatsugiri as the move Dondozo will have to perform, but if the move positioned in the same slot for the other pokémon has a different targeting system the client will just read it as the player not choosing anything.
Also Order Up just straight up didn't work this same fight.
https://replay.pokemonshowdown.com/gen9doublesou-1714739527
I don't even think this can be seen here as I just had to forfeit since I couldn't move.