I did have a similar problem installing an I gyro in my BobCat XL. One aileron moved up the other also moved up and vv.
The fix was to increase travels for BOTH elevators to maximum then relearn stick end points after which reduce elevator travel and direction as required on the SERVO page.
I think I covered this problem on an earlier post. (1439) Good luck !
Last edited by David Gladwin; 07-27-2023 at 11:09 AM.