fc problem

I recently got a meteor 65 (2022) and have flown it around for a little bit, but after a light bump? one of the propellors fell off. Since then I have not been able to take off. I've tried switching props, replacing the motors and flashing the factory firmware. Flashing the ESC to reverse some...

Hey I recently build a quad with a cc3d and cleanflight on it. Today I took it for a maiden flight and had a really strange behavior I didnt expected. The quad is extremely wobbly and not stable at all in the air. My first guess was that some screws were loose or the FC is vibrating but my FC is...