No, there shouldn't be more than about a 6 hour delay at the very most.
I've looked in the xml that is produced by the project for the hours data and I do not see any data for the PRIVATE GFN SERVER project for your id in there.
It's in alphabetic order, so here is the relevant section
Code:
<project>PrimeGrid</project>
<application>Seventeen or Bust</application>
<running>1169.4000</running>
<pending>0</pending>
</app>
<app>
<project>Quake-Catcher Network</project>
<application>QCN Sensor</application>
<running>2782.0833</running>
<pending>0</pending>
</app>
<app>
<project>Quake-Catcher Network (Taiwan)</project>
<application>QCN - Taiwan</application>
<running>0.0167</running>
<pending>0</pending>
</app>
So you do see this data at wuprop on your personal page ?
The data itself is certainly appearing here at Free-DC, so it is in the xml from pgfn.
Are you completely sure that the pc attached to pgfn has wuprop running under your name ?