They were fitted this season, by qualified fitters. The length and width were deemed good.
However, unless I ratchet down the cuff and tighten the instep buckle to press the instep down, the liner will move back and forth in the boot.
I also need to ratchet down the cuff to get decent response from the boot (ie, decent shovel pressure).
That worked for a couple days, then lifting the ball of the foot became easy. Twisting the foot, ie. big toe edge up alternating with little toe edge up can be done without anything happening to the boot.