I have a question about Ir-lock sensor

Hi guys, I’ve tested ir-lock sensor for a while and it has detected beacon which is on the ground and land right on the beacon. But the problem is , when i activate precision land with drone , almost 1m away from beacon , it move aggressively toward beacon which make me startle.
So everything looks fine about detection but, is there any way that the move smootly when the copter detect beacon on the sky.
Thanks for your help.

First you must tune the copter like explained on many threads on this forum, then you must enable the notch filter, then perform one or more autotunes, and after that tune you precision landing.

Due to the flexibility of the autopilot, there is no one solution that fits all. You need to tune your own copter. But the documentation is all on the wiki. step-by-step.