Nothing wrong with your darton , maybe change the string and cabels and have the axils and bearings checked and lubed . Ill never get another single cam bow , but thats me . I had alot of trouble broadhead tuneing single cam bows with a few exceptions , the best of which was a mathews q2 . Many manufactures are going to hybred cam bows , and reintroducing dual cam bows , or a variant thereof . There has to be a reason for that .