So I got a new Phantom for my brother, and his controller is different than mine (but I bought mine month ago). I press the left stick all the way down...it stays down, even has a little click when it locks. My old controller would bounce right back to neutral when I released it. I'm not experienced yet to know two things.... 1) Which is better? Lock or going back to neutral? 2) Or is something wrong with one of these controllers? Thanks!