Kitepower Australia said.. This is a regular enquiry in the shop and I've seen this thread surface under different titles several times. Its operator error 99% of the time, if its happening on launch, you simply forgot to look down prior to launch and check that the chicken loop had not worked its way off or half off, as you walked across the wind dragging your lines to your launch position.
If its coming off in the water, its mostly from pulling in on the bar too hard.
I Beg to differ on your "Its operator error 99% of the time" (but nice work insulting all of your customers)
in my experience and close observation of other landboarders this is definitely not the case
- yes if you launch the kite and the bar gets ripped out of your hands its pretty obvious that you were not hooked in correctly (nice work Columbo ! )
but as this has been discussed at many a kite event that i have attended, at the bar/BBQ/on the field watching it happen or even whatching videos back and seeing it first hand.
There was/is always some people that had different views but the general consensus was always the same, that it was a result of trying new tricks/not quite getting a trick right (over rotating/underrotating etc. . .) or freaky terrain and therefore freaky angles (only really applicable on land and snow)
chicken loop slides back slightly (just out of hook) kite powers up donkeydick holds untill next power increase (trick/turn etc. . .) donkey dick lets go
this is also more common on but not exclusive to rough finish donkey dicks (like the ozone one) as the smoother ones are more effective at letting the chicken loop slide back into the hook
your argument that is is from pulling on the bar to hard is not valid either (except in very extreme newb situations) because that is exactly why donkey dicks are used - to retain the chicken loop should the lines or general tension on the chicken loop become slack
also your cable tie solution is not actually a solution, for it to work it needs to be stiffer that the donkey dick that is letting go.
i have however seen lots people use this cable tie solution when a donkey dick is lost or snapped off but it is weaker/worse than the original
NOTE: I used landboarding refrences as opposed to kitesurfing as this is the one style of kiting where constant close observation is possible and the social aspect is way more involved and therefore the discussions/observations/photo's and footage are far more common - it is quite common in the uk to plant yourself in the middle of the flying/tricking area with a camera and observe the tricks and fails first person.
. . . . .more observation/more footage/more pics/more discussion = more data = more informed
this is definitely also related to riding style as well but not necessarily experience i know kiters who've ridden most kiting diciplins for over 10 year who i see as quite accomplished kiter's and this still happens others on the same kit who never have a problem
Rant over :)