Hi,
When you import the data, QuickSight should automatically detect it is a latitude and longitude, the fact that you had to specify them might point to a formatting error.
To compare to your dataset, you can use the rows from a mock .csv I use to test map coordinates and works fine.
trip_id,start_latitude,start_longitude,end_latitude,end_longitude,pickup_datetime,dropoff_datetime,fare_amount,passenger_count,payment_type
1,-7.9594608,112.637271,-18.3591857,-44.6254642,2023-02-10T08:39:01Z,2023-01-28T03:38:15Z,583.09,8,cash
2,47.4098736,32.4412263,5.3453369,95.8353837,2023-04-16T15:39:30Z,2022-09-28T02:20:56Z,368.76,3,credit card
3,49.6046109,14.2774242,49.7058855,6.3726286,2023-06-06T08:47:44Z,2022-11-04T10:14:32Z,86.16,1,cash
4,56.6203091,43.4086631,34.38528,36.03111,2022-12-14T08:15:46Z,2022-11-06T04:42:46Z,549.46,5,credit card
5,30.8783105,120.0907688,-7.229,106.9856,2022-11-27T21:06:19Z,2023-03-06T12:20:23Z,364.8,3,credit card
6,-37.0920575,-73.1545822,49.4023766,20.3031211,2023-06-05T13:49:39Z,2022-10-16T04:32:51Z,376.89,9,debit card
7,30.754014,113.820729,34.883333,69.716667,2023-04-21T23:39:45Z,2023-08-01T07:47:09Z,196.3,2,credit card
8,35.202503,102.521807,45.8903748,-77.2672051,2023-05-07T03:23:02Z,2023-01-11T13:44:23Z,25.52,9,cash
9,1.0931431,36.7018311,-7.340531,112.7077638,2022-09-08T18:48:27Z,2023-05-20T07:30:06Z,225.79,8,cash
10,46.9962539,28.8716267,48.819324,2.394771,2022-09-14T00:25:33Z,2023-04-05T04:17:15Z,760.67,2,cash
Hope this helps troubleshooting your issue!
Kind regards,
Andres.