Svetoslav K

I have these binding on Blizzard Zero G95. I like them except for the part I think called "elastic heel travel". I guess it allows for when skis flex on very uneven terrain? However, when going uphill with the heel raisers up when I have to stomp hard (I am relatively heavy (200lb) and stomp hard) on steep terrain to get better footing the heel travels activates and ends up twisting the heel piece out of place, with sometimes turning it fully 180 degress and bindings lock. Is there a way to disable it? I've...