Noticed my Evo had developed a bit of an horizon tilt so today I recalibrated the gimbal, using the relevant command in Evo Explorer. The first time nothing happened, so I did it again. I had the bird set on a table which is pretty level—though I don’t have a spirit level to check exactly. Took it for a flight and noticed as it hovered in front of me that the camera was tilting down to the drone’s left. Moving the gimbal dial brought it up, but it remained tilted to the left. I then shot a short video: the left front prop appears in shot even when moving straight ahead, becoming horrible when turning left. The right prop cannot be seen at all. Does this sound like a serious issue or should. I try another recalibration. My gimbal firmware is V188.8.131.52, the camera firmware V0.0.1.99.