I don't see rounds under 0.08btc in my stats.
Difficulty rose and others are hooking up asic which means anyone standing still appears to be going backwards, hence you recorded a new low payout. BTC is a hard road seems to me, I only hope its worth it and the world uses it more; so price rises
And what are you talking about? I only ask about 2 similar pool rounds that happen to be one next to other.