IssueTracker

・What is the incorrect behavior that you are experiencing?

The dotted line on the map disappears

・What should happen instead?

Prevent the dotted lines on the map from disappearing

・Link to the Demo application[1] that reproduces the problem:
A sample program is attached.
 
Steps to reproduce the problem:
1. Add two points more than 14km to GMSMutablePath.
2. Generate GMSPolyline and add the above path.
3. Generate NSArray <GMSStrokeStyle *> and add arbitrary color and clear color.
4. Create NSArray <NSNumber *> * lengths and make the clear color slightly longer.
5. Set span in GMSPolyline.
6. Display map and enlarge.

Operating system version: iOS 12
Google Maps SDK for iOS version: 3.7.0
Hardware model: iPhone XS Max

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[1] You can fork https://github.com/googlemaps/maps-sdk-for-ios-samples.git and modify it until it demonstrates the issue