Annotations doesn't show on map after removing and adding a new draw instance to map.

[jithintomz]

mapbox-gl-js version : 0.44.1
mapbox-gl-draw version :1.0.4

Steps to Trigger Behavior

1.Remove existing draw instance.
2.Add a new draw instance to the map.
3.Add a feature to the draw.

The added feature won't show until user interacts with draw.

https://codepen.io/jithintom/pen/WMMEPj

[mcwhittemore]

Closed by #749