got your batterns in? one at each end

have you got water in the leading edge maybe when self rescue.this will make it do that

Qman,

It certainly should not do that.

Give me a call on 08 9244 4446 or Skype or email me your number and I'll call you back.

Ian Grose.
Auswind.
Airush

From the North manual, under the section "Repairing the Bladders"
-Close the valve and put the dry bladder in a plastic bag with a sufficient amount of talcum or baby powder.
-Close the bag and shake it until the talcum powder completely covers the bladder.

The powder acts as a lubricant and allows the bladder to untwist if it hasn't been installed perfectly.Eventually the original powder will wash away and the action of rolling the kite up can twist the bladder. An obvious sign of this is if the valve doesn't sit quite right in the hole. Instead of pulling the whole bladder out to recoat it, it's much easier to just open the access hole and sprinkle it in.

Greenleader, how do you fix it on you kites?