Uber's handling of edge cases is...something. My wife is banned for life from Uber because after she was overcharged by a driver by $80 (for a five minute ride), and after Uber denied her dispute of the fraudulent charge, she flagged the fraudulent charge with the credit card company and got refunded via that route. I don't think a human was in the loop for any step of this process on Uber's end.
Sometimes they get hailed as a magic wand on consumer-advocate sites, but if you issue a chargeback with your bank, you should be prepared to completely sever relations with the vendor.