Hello everyone: I a...

Hello everyone: I am a former member of this site and will celebrate my 3 year post op anniversary in September. HOwever, I need help. I have gained about 20 lbs and I am really worried. I know I sometimes eat what I shouldn't but I have mostly stayed away from the cakes, ice cream and candy that got me here in the first place. My dilemma is that I am very much addicted to Nacho chips. I eat them plain and just can't seem to get enough of them. I don't know whether it's the salt I crave or what but I can eat a large bag of them per day. I have stopped eating them all together almost 2 weeks ago and still haven't lost any weight. Has anyone else ever had this problem or have any suggestions for me? Thanks for any help. Annie