Google Map Custom Marker looks broken


I am using Ionic 2.2.1 with the google map plugin, and at a certain zoom level, the icon becames visually broken (refer to image). Has anyone encountered this, or know of a fix?

I am seeing this on Android devices, including a Galaxy S6 running Android 6.0.1.

I am using a custom location marker, but the built-in google marker does the same thing.