P4 skips about before landing

[scoobylou1530]

Took my p4 out tonight to try and get some nice shots of the sunset. Flew a total of 15500ft absolutely perfect, stable and smooth. Perfect signal throughout. On bringing the bird down to hand catch as I always do, the p4 started jumping about left, right up and down. As I hand catch, this freaked me out. I have flown 160 flights and it only happened once before. I fly in fields away from any interference etc. Looking at the info in air data, can't see any errors whatsoever. Any ideas?

 

[BCBasher]

Mine drifts around at low altitude over wavy grass, I believe it is the VPS seeing the grass moving and sensing motion that's not there.

 

[scoobylou1530]

Yeah, I think that is exactly right. Will turn off the vps and try again. Thanks for the reply.

 

[Bubz]

Oh your drone is just happy after a good flight