Currently (I don't know since when) the staff is running a gamelog counter that flags players as cheaters when they click the Capture button more often than a certain threshold number of times within a certain time frame.
However, this threshold can easily be reached just by sitting at your screen and clicking that button regularly for 2.5 minute runs, the lowest Pirate Fortress level. This is not against the rules and therefore flagging it as cheating is a bug. In the operating software, not the game software, but a bug nonetheless.