It means, that you migrated your account more than six times. You have to write a mail to email@example.com with an explanation, why you migrate your account in past. There is no other way.
There are two ways to report a suspect player. You can write a privatemessage to an ambassador. You find the ambassadors in the gang which is called "Al Capones". The other way to report a cheater is, to use our webform on this page. After submit, an ambassador get the cheatreport and will check your request.
Since you have registered for the global, temporal infinite event, you automatically enter a cartel. You cannot choose your cartel. You only have to register one times - not every month.
We want to create equality and fair play for all. Therefore, the cartels will be offset by an auto - team - balance. Every month, we evaluate how many tiles a cartel has conquered and take the difference between the current and the previous month. The cartel which generated the most tiles wins. Next month, everything starts from the beginning.
On our website you can take a look at the monthly development of the square conquests and losses. Who knows… maybe the cartel that has led most of the months at the end of the year gains a special prize...
This isn't a trouble of City Domination. You can activate/deactivate it, in the developer options of your device. If there is no change, you have to check if you use other apps, which change this setting. Otherwise, there is only the way to do a factory reset of your device.