This is completely incorrect. As soon as you finish the loading screen, you're in a Full Marks group. If you or anyone else gets reported for even the slightest hint of suspicious activity, everyone in the group gets their accounts checked by Jam City. As soon as they find any discrepancies on your account, regardless of whether you're playing with the mod or the vanilla client at the time of the event, you get banned.Hm... whenever the game has full mark event... i use this way and i can play normally
When you start the game, don't turn on the mod yet cuz the event will pop up one... just click the "X" on the right corner of the notification of the event. After that you can turn on the mod and play
Don't spread misinformation, please.