I bought a hanger queen with a Gemini 120 on it. It flew well, but same as yours the clevises broke, thankfully not in flight. I replaced them all and ran glue into all joints I could reach as it was built using CA and had turned brittle. I lost the plane due to the throttle arm screw coming loose, so make sure yours is nice and tight! These planes do not fly with a tail wind when dead stick.