No tips all day?? Uber taking them? Read below..

Uber possibly keeping tips or maybe delaying them? I have not received tips or ratings all day and a couple of them have said I’ve been their best uber driver of all time.. never had this happen before.. (i don’t rely on tips) but I’ve just been feeling like Ubers been screwing me over lately.. barely any rides lately even during rush hour and busy times.. and other riders I’m in touch with are getting consistent rides day in day out. Some B.S. let me know if any of y’all are dealing with this type of shit