Ok so I was training a horse for hunter over fences and after I finished training the horse and the owner started riding again the horse bucked her off breaking her owners arm. I never had any issues regarding the horses behavior. He was an angel for me. Now the lady is threating to sue me for neglegence saying I knew there was an issue and I didn't inform her that he bucked. Can she sue me? Would it be better just to try to settle if she does sue me?