Problems with iPoker stats

Hello,
since a few days I have a strange problem with my stats imported from the iPoker network. It seems that either Vp$IP and PFR values are calculated incorrect. The rake has a negative amount as shown in the picture below:
http://img248.imageshack.us/my.php?image=statsod6.jpg
Hands imported from villains are incorrect either. They all have a PFR value of 0% and the VP$IP amount is very low.
What can I do?
I use PT version 2.16.03d
Regards,
Martin Braun
since a few days I have a strange problem with my stats imported from the iPoker network. It seems that either Vp$IP and PFR values are calculated incorrect. The rake has a negative amount as shown in the picture below:
http://img248.imageshack.us/my.php?image=statsod6.jpg
Hands imported from villains are incorrect either. They all have a PFR value of 0% and the VP$IP amount is very low.
What can I do?
I use PT version 2.16.03d
Regards,
Martin Braun