A user of Locus/OAM reported that a combined action script downloading a map + installing themes does'nt work on Android6.
He have all folders on default places, all on internal SD.
Action scripts installing one item at a time work - maps OR themes are working.
Unfortunately I can't test this couse of the lack of an Android 6 device.
Could please anyone try to install eg. CanaryIsland from this page:http://www.openandromaps.org/en/downloads/europe
click on the "+" symbol left of the map-name and chose "Install on Locus"
Both the map and the Elevate/Elements theme should be installed.
This works without Problems up to Android 5.#.#
It would be very helpfull if some user report if this works or not (and on which device)