On my Inspire 1 v2 sometimes the landing gear in automatic mode lowers while flying.
It also rises and lowers to different heights from the ground in take off and landing procedure.
In manual mode it works properly. .
Any suggestions?

Check the VPS sensor , see if it is dirty or if the wires are loose from the VPS to the Aircraft . Clean the lens with soft cloth and blow out ( gently ) the mesh covered sensors .
It should ( the landing gear )  lower only once if it is the VPS sensor , if it does it more than once than look at the RC transmitter switch ( for the gear ) , see if it is faulty .

donnie