Unfiltered races position

Hi just completed 7 days of tarmac and put me in unfiltered so no position zp it says.But yet I did another 7 day tarmac a few days ago and it gave me a position put in my class A and weight is correct I am using so confused why this happens can any one shed a light on this.i know the 3r races do the same but it informs you it will not if you are using zp.

No ZPower winners allowed in either event. You didnt get podium in the earlier ride so no ZP. The later ride you won but as no ZPower winners are allowed, your are ignored/disqualified.