Have you tried sitting in the new members talk and telling yourself in your mind that you're starting again?
Go back to basics, keep a food diary, plan meals, look up anything that could be synned and see the value (Even if you already know it, in case the recipe has changed).
Do you keep a food diary on here? I would happily subscribe and we could motivate eachother

It may be you're counting something small as the wrong syns, not having enough of something, or too much of something. If you keep a food diary someone can point it out

Or maybe not measuring?
Fingers crossed it will be easy to get 100% on plan and get back to nice losses again.
Have you tried a fish week? I just saw a thread about it and the OP lost 5 lbs the first week and 8 the second with it. (I'm thinking of trying it myself after pay day!)
Which plan do you follow? EE, Original, Red and green days? It could be you need to try a different plan or so.
Fingers crossed that the way to get you losing more steadily is an easy way.

You also need to keep in mind you've already had a huge amazing loss! You're doing so well overall.

I hope that I will do half as well as you.
