ok so ive been flying for almost a year no issues in my 1.1.1 I was bought a p3p for a gift and wanted to give my old one to my son. I needed to add home lock so if it goes too far he can pull rt lever towards him and the drone comes back to him. I plugged into nizam and turned on remote and power to bird, and activated home lock. When we flew it didn't orient to home. it showed it activated. my ? is do I need to keep everything turned on after I activate the lock or can I power off and it will keep the setting...I thought home lock corresponds to the transmitters location. am I doing something wrong? help please.