Choperholic
We think of landing winds as being constant but sometimes we have gusty conditions or even changing winds as they pass between hangers, trees etc.
If you are nervous or not confident it maybe that you are not reacting enough and then over reacting rather than squeezing in the right amount of aeleron and rudder in one smooth actiion.
I used to race cars and the secret was being smooth good speed judgement and feel.
Under and then over correcting a car will cause no end of problems as the car becomes unsettled.
The same goes with the aircraft! Are you undercorrecting and then panic overcorrecting rather than smoothly applying the right amount of pressure for the conditions.
Its the same with breaking! Jump heavy footed onto the brakes the weight will go forward, that in turn will effect the pitch angle of the wing while making the rear wheels lighten up.
I dont think its a maintenance problem but one where you need to feel confident controlling the aircraft and not feeling the aircraft is in control of you.
Pace