I just installed brand new motors and am now having issues where my drone appears to spin back and forth on yaw. The blackbox shows the gyro picking up high movement on pitch and roll but none on yaw. however, this movement was detected during a hover, I was not moving any input at all and the drone was only doing its weird yaw wobble ritual. The drone was also overall not stable on takeoff or a small flight I took earlier. Video below, no sound but it was going weeh wop weeh woo weeh wop WEEH WOP *plop