Were you having problems before the juicing? Try keeping a food diary or journal to pinpoint exactly when and what is causing your issues. Please don't stop enjoying healthy delicious juice or veggie drinks until you're sure that is what is causing your problems. Too many with IBS totally limit their food/drink enjoyment, without ever truly knowing if that was or is the true culprit.
Being a vegetarian and working towards veganism, I rely on blender/juicer drinks every day. I can't imagine a day without my smoothies or veggie juice drinks. I don't juice too much fruit by itself, because I find it is just way too much sugar for me.
Some days I just have blender drinks and other days I juice veggie drinks. I have a top of the line juicer so it removes all the IF/pulp, if I choose that. I also have a fantastic blender, that I think could juice a whole tree if I wanted it to.
I have also used the hypnosis so now I pretty much enjoy most healthy foods. Could it be more than just about the food for you?