I sold my home in CA & disclosed, during heavy rains there is a water drip/seepage in garage. Buyer signed two waivers against a home inspection against her realtors suggestion & my realtors suggestion. The buyer's pest report suggested she put in a french drain. After three years, the seepage is now a big problem. Buyer is now suing me for breach of contract & fraud. Home was sold during rainy season & the disclosure was visible to both realtors & buyer. What recourse do I have in this situation?