Uber India — higher fare on uberpool

Higher fare was charged on uberpool rides. Uberpool charges are supposed to be fixed, however the final amount charged was much higher than the amount displayed while booking. This happened on 11th and 12th of april 2018. I raised a complaint on the uber app and they mentioned they will check and get back, but have not received a proper response till date. I have screenshot samples indicating price shown while booking and actual price charged