If I try to run GSAK Database for Locus in area where there will be no caches to import Locus will stop. I am not sure which version of Locus this started with as it is not a typical situation. It has been present for a number of versions as I test it with each version but have only now reported it.
GSAK Database for Locus 2.2.3
Locus Map 3.37.1
OnePlus One
Android 6.0.1
Kernel 3.4.110
Cyanogen OS version 13.1.2