After about 100 days I think my Lange RS 110 liners are packing out (maybe). They're fine on bland groomers, but on off piste steeps or in bumps I feel too much play in the heel (it lifts) and even in the rotational plane (slight slopping). I was told there's no non-race boot with a more snug heel cup. I think it was fine when I bought the boots last season. Fitted by a great bootfitter.
Should I go for an intuition liner? Or is some degree of play normal?