Hi, we have built 50 aircraft, all identical and using Zibez DroneCAN ESCs.
Today and yesterday we had two crashes after many flights.
with aircraft 1, we got CAN[17] and CAN[11] Passive p[hase modulation disables. followed by 40% yaw imbalance (Coaxual Multirotor)
The aircraft became very unstable and yawed. Yaw stopped and the pilot managed to land.