You are responsible for your actions. You are responsible for any aircraft you put into the air. We accept no liability whatsoever for anything that happens prior to, during, or following the use of our products.
You are personally liable for product fault leading to an accident. Why? Because before every flight, as a responsible and competent operator you must conduct preflight checks that ensure; frame strength, functional integrity, radio environment – to ensure that the aircraft and the system that you have personally put together is flight worthy and safe.
Since you build these aircraft yourself, we can not guarantee the quality of your work or the level of your skills as a builder or pilot. Subsequently, we are not responsible for anything that happens to something you create.