In the cities, the orcs immediately attack, is there a way (Gothic 3)

Is it possible to make it so that after the liberation from the orcs of several cities in the rest of the orcs did not attack immediately, but remained able to speak with them and to fulfill their quests, and then I liberated KAP Dun, Monterey, sild and helburn, went to Trelis, and there attacked, and in faring the same crap? Maybe cheat it is for hunting missions to do a little and not just stupid to cut.