This is the same problem I have with my V3! I see it is a while since you wrote this how did you make out with the corrections? My Esky was flying fine for a couple of months, landing on stools and tables was a blast. To many pilot errors forced me to do repairs. I figured as long as I was adding parts I upgraded to aluminum. The swash plate was the first to go. New extreme blades, then blade holders. At some point in the repairs the circles started. Not a lot of fun to fly anymore.