So to make more sense; basically the heel piece of the binding 'slides back', usually after a bigger line it gets to the point where I can move my toe around and if I do any airs/put significant weight while carving I'll probs eject out of the ski. It only happens on one ski. It's gotten to the point where I ski with a screw driver to do a quick fix, but I'm worried it'll become permanent.
To be clear the DIN stays the same, the heel piece is literally sliding back (widening) and that's what causes the ejection.
They're mounted on S7s if that makes a difference for some reason.
Any way to permanently fix this? I'd like to not drill new holes into my skis (even though I'd like touring bindings eventually), so getting new bindings is a last resort. Also I'm a baller on a budget.
Thanks dudes, love you.