Never lost a drone on take off my entire AH life.
...
Okay, that's a lie. I've lost some drones on take off my entire AH life. I think I lose about average 1~2 drones during a month.
If there's some bug in the system that makes drones catching up difficult, I guess it should be fixed. I'm just curious as to howcome I never lose any drone.
A little tip: Sometimes, turns help. IIRC, the drone 'homing mechanism' starts action above 200ft AGL, during the initial take off - climb out, is usually when a drone or two falls behind.
In that case, gain solid ground clearance of over 500ft AGL, and then start a very gentle turn on the side the drone is lagging - the drones usually go into a lead turn and catch up with you quickly.