Continuing to see challenges on the bleed job. Have a firm pedal when car is off, but very soft when I turn the car on.

I replaced the MC, bench bled it first, because I suspected that I had ruined its seals in the process.

I'm powerbleeding at 10, then 20 psi.

I get fluid with no bubbles coming out of all four corners. Interestingly though, the fluid isn't a continuous drain. It comes out to a given length in the clear hose attached to the bleed nipple, then stops.

Is that normal?