Following this patch, the previously banned moves mentioned above were reinstated for official Play! Pokémon video game tournaments. Technical Details and Requirements
Pokémon Ultra Sun Update 1.2: 3DS World CIA & Gameplay Improvements pokemon ultra sun update 12 3ds world cia updated
It resolved a critical issue where the moves Curse, Forest’s Curse, Power Trick, and String Shot could cause the game to freeze during Live Competitions or QR Code events. Following this patch, the previously banned moves mentioned
Corrected an error where Wide Guard was incorrectly reducing damage from Z-moves, a mechanic that did not exist in the base Sun and Moon games. Following this patch
The update fixed a bug where the move Ion Deluge failed to function as intended.