RMShape layer size problem

[DangeloID]

NSArray *locations = [NSArray arrayWithObjects:
[[CLLocation alloc] initWithLatitude:34.01035458
longitude: -118.31129550],
[[CLLocation alloc] initWithLatitude:34.0107814
longitude:-118.31129550],
[[CLLocation alloc] initWithLatitude:34.0107814
longitude:-118.309063],
[[CLLocation alloc] initWithLatitude:34.01035458
longitude: -118.309063],
[[CLLocation alloc] initWithLatitude:34.01035458
longitude:-118.31129550],
nil];

RMPolygonAnnotation *annotation = [[RMPolygonAnnotation alloc] initWithMapView:self.mapView
points:locations];
annotation.userInfo = locations;
annotation.lineColor = [UIColor redColor];
annotation.fillColor = [UIColor blueColor];
annotation.layer.opacity = 0.5;

[self.mapView addAnnotation:annotation];

Hi all, I try to add a small polygon into the map, but the logs are constantly error occurs:

[<RMShape: 0x7fa7b2d92560> display]: Ignoring bogus layer size (12439.375302, 43250.187739), contentsScale 2.000000, backing store size (24878.750604, 86500.375478)

What could it be?