Many geometries problem

[rbanick]

This is an outtake from the OpenDRI Comoros team's use of OpenMapKit

Our team reported issues when running the OMK map screen with many .osm downloaded geometries. In these cases the phones slowed down or even crashed.

I am not aware of the phone models or datasets used.

[hallahan]

We should limit how much is allowed to be loaded.

POSM workflow with Fieldpapers automatically gives manageable amounts of OSM data.