The mumus version gives me 29000 PPS on ONE of my cpus alone. That is greater than the total of all 4 of my CPUs with HP8. Is this correct??
PPS does not reflect your ability to find a block. At all.
Thus, the huge increase in pps sounds a tad fishy.
And anyway, it increased for everyone in the pool.
You went x10, but all your co-miners too, so...