If you have played any stakes that are not supported by your PokerTracker 4 license then those hands will not be imported. If you have played gametypes that are not supported by PokerTracker 4 then that data will not get imported. If you are using an older version of PokerTracker 4 then that might affect the accuracy of results. If you have any tournaments with incorrect data you can
manually edit those results. If you have any rakeback/bonuses applied to your poker site account then they wouldn't be accounted for. Should you need any further assistance you can attach a hand history sample to a
Support Ticket along with more specific information detailing the issue:
Tutorial: Reporting A Problem