strange

Hello, PS : sorry for my english, i'm french :) I had built my first quad with this pack : https://hobbyking.com/en_us/multistar-afro-combo-pack-2206-baby-beast-v2-motor-and-12a-afro-esc-set-of-4-cw-ccw.html?___store=en_us and a CC3D. I've recently changed my ESC to use a 4 in 1 racestar ESC...