What size is your foot and what size sock are you using.
If you getting your sock all bundled up as you put your foot into your boot. Almost sounds like your socks are to big. Have you thought of sizing down your socks
I buy Med as I'm on the bubble of Lrg/Med and the Med stay more snug and I just like the fit better of Med than a looser fitting large.
Just a thought
No the inside of my liner (salomon malamutes) has a material to help hold your heel down and works more at slowly sliding my sock down. I typically wear rei wool socks, dakine free ride, a random burton pair that has worn a hole in the heel. I was just curious if anybody had a snowboard specific wool sock that they swear by. I think my liners are a bit packed out also which could be my problem, but this has been going on for a while.