You might just need to increase your Flash local storage settings (right click in the game, go to settings, storage, then set the slider to 'unlimited'). The game saves when you get exp, so if you dont' have enough space to save it, it will cause lag. Let me know if that fixes it! :D
You should have houses slowly produce people overtime as opposed to producing people every day. you could say have every house increase the rate a person was produced as opposed to the number of people created every day.
Heres a hint to future developers: Do not under any circumstances Give the final boss so much health. It makes things VERY long and penalizes players for even the smallest screwup and harshly penalizes death
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You might just need to increase your Flash local storage settings (right click in the game, go to settings, storage, then set the slider to 'unlimited'). The game saves when you get exp, so if you dont' have enough space to save it, it will cause lag. Let me know if that fixes it! :D