'react-native-maps' become extremelly slow after some time - react-native

Question

I have a MainPage where runs a MapView from 'react-native-maps'.
It works like a Uber app, the user receves a solicitation and the maps updates with the route. But after some time the map becomes extremelly slow in animations and i dont know why,
this is the code I'm using at the moment.
<MapView
ref={mapRef}
style={styles.mapView}
onMapReady={() => initInfo()}
moveOnMarkerPress={false}
showsTraffic={false}
showsIndoors={false}
showsUserLocation={true}
userLocationPriority="balanced"
followsUserLocation={true}
showsMyLocationButton={false}
showsCompass={false}
region={{
latitude: LocationRef.current.latitude,
longitude: LocationRef.current.longitude,
latitudeDelta: 0,
longitudeDelta: 0.02,
}}
customMapStyle={mapStyle}
>
{MarkersRef.current.length >= 1 ? (
MarkersRef.current.map((marker, index) => {
return (
<Marker
key={index}
coordinate={marker}
title={TitleMarkersRef.current[index]}
>
<Icons name='map-marker' color='#005042' size={25} />
</Marker>
)
})
)
:
null
}
{
(WaypointsToRouteRef.current.length > 2 ? (
<Polyline
coordinates={WaypointsToRouteRef.current}
strokeWidth={4}
strokeColor='#f2ae30' />
) : null)
}
</MapView>