Replying to Full tilt wear n tear problem

so i have last years booters and i love them. theonly problem is that in the past week i noticed that the toe of my boot is lifting up in my marker griffons and therefore causing a little wiggle room between my boot and binding. i took them to a shop thinking that my bindings were loose but they said that the pastic on the bottom of the toe of my full tilts had worn down causing the wiggle room. i walk normally and dont scuff my boots so i cannot believe my full tilts have worn down to the point that i cannot ski in them. please let me know if anyone has any suggestions on what i could do