In the February update, some players had problems logging in to the game. The message that appears is
Illicit activity detected. game will shutdown in 8 seconds. use of 3rd party apps trying to modify game data is prohibited. please remove any application that tries to modify game data before running the application. Protected by G-Presto.
The error has been reported to the Play Together official discord and has also received an answer. You can see the updated answers on the official Play Together discord. How to fix it ? According to the answers, it is recommended to remove all third-party applications including the auto clicker.