GeoJSON imports greyed out
I read in the Locus Map Knowledge Base that GeoJSON files can be imported. I have two files with different extensions: 1. .geojson created from Overpass Turbo; 2. .json created from mapshaper. I have copied each into my 'phone at Internal storage\Locus\data\import and viewed the location at Tracks/Import. Both are greyed out, however. The files sizes are 37KB and 8KB, respectively.