If you decide to play with you tuning this guide should be some help

http://www.eastonarchery.com/downloa...ning_guide.zip

I had never tuned a bow before this year. I bought my new bow in march and have set it up myself and achieved a good paper tune and then a good group tune by fine tuning. This guide make it easy to tune. Very simple insturctions and very detailed.
I take much more pride now when I shoot good groups and find it much more rewarding to do my own work.

Either way I hope you can get the issue squared away