Instagram uses OpenStreetMap for locations in posts. The address "Praia do Capitão, Praia Mangue Seco, Nova Cruz" is at the wrong address, at the coordinates "7°51'51.5"S 34°54'09.6"W".

This real address is located at the coordinates "7.838251,-34.845043". I hope this feedback reaches you in good hands! Thank you for your attention 😄👍