I was flying my P3 pro and at first things were going normal and fine. Then about 5 min into the flight it started responding almost opposite and random to my inputs like interfierance but it wasnt interfierance. When I stopped moving the controls it hovered fine which allowed me to check the bandwith to see what was up. It seemed fine. I tried to land it and it was a fight the whole way down. I was worried I wasnt going to get it back in one piece. Ive tried to update it and check everyting out but it all seems fine. Any thoughts?

wind? I had this happen when my battery was well below 40% and it was windy.. the drone seemed to have release gps lock a bit, when i push the controls.. but as i did not push hard enough, he started going with the wind, which happened to seem inverted.. then i pushed it, and regained control....  only happened to me on low battery though. Normally not an issue....

Sounds like a compass error. What does your flight record show?

It could have been wind, like Phantomski mentioned. Have you played back the Go app flight record to see whether there were any quick error messages that were missed?