Pokémon Masters EX has issued a response addressing in-game cheating, calling out issues such as the submission of inappropriate content and the use of automated methods to gain an unfair advantage. The developers say they are continuing to monitor player activity and will take action when violations are confirmed, which may include restrictions or account penalties. The update serves as a reminder that maintaining fair play and a respectful environment remains a priority as the game rolls out new events and features.
Source: Official Pokémon Masters EX site