Proportional (Prop) - The block reward is distributed among miners in proportion to the number of shares they submitted in a round. The expected reward per share depends on the number of shares already submitted in the round.
https://xzc.suprnova.cc/index.php?page=about&action=poolYeah...I understand it and can see everything's working as expected. I just worry about some miners trying things out for a half hour before deciding the estimate is lower than what they wanted.
MPH just shows what you made in the last 24 hours on the Dashboard. It's easy to understand why the figure starts out low.
But "Round earnings est" starting out low can be discouraging for those who don't understand it.