Kleptomania Support Group

I am a mother of a 20 year old daughter who is a Kleptomania for the last 12 years. It has has emotional suffering and pain to other family members. My daughter refuses to take responsibility for her actions and continues to deny that she doesn't steal or have a problem. Other 3rd party members know that she has a problem and living with someone and things start to disappear around the house. She recently moved out and her and I parted on bad terms as well as words. I confronted her that she had stolen a wallet and that it suddenly appeared when I and my fiancee combed the entire house for it. When my daughter got home boom it suddenly appears. Through the years so many things have been taken and so many family members have been upset over it. It's not right and I don't know where to go or who to confide in. All I know is will not allow her to live with me and at this point I don't want her to even visit me. Why because something always disappears when she is around. She has yelled at me blamed me for all the negative things in her life. As a mother I feel she has no respect for me and has caused my deep hurt not just through words but through trust as well. I'm at the point of doing tough love because she has hurt me so much. I'm tired of arguing with her and yelling at her to defend myself. When I don't like being treated a certain way I speak and stick up for myself. If I don't who will. I refuse to be anyone's doormat. Right now just need some support. Even the ones suffering from Kelptomania. Will you all help me and support me through this time of need? I feel I need some strong support network of friends or group.