If your cravings are that strong and that frequent maybe you should take a look at what your eating during the day. Even though you are eating LC maybe something in your diet is triggering this response.
I had a problem with peanuts. Even though this is something I can eat in moderation I found that for me after eating peanuts a little later cravings would come back and the desire to eat carb rich foods would be even stronger.
Strangely enough I don't have this problem with sunflower seeds and I find that an ounce or two helps get rid of the occasional craving.Good Luck and keep us posted.