Unused directories on the SD card
For the directories 'backup/', 'maps/' and 'mapsVector/' I have the custom choice '/storage/3032-3232/Android/media/menion.android.locus.pro/Locus/', which is Locus's offered directory on the SD card, set for backups and all my cards.
Now the file explorer shows me the directory '/storage/3032-3232/Android/media/menion.android.locus.pro/' with the content of 3 elements. These are the directories 'Locus/' with 3 elements, 'maps/' and 'mapsVector/' with 0 elements each.
In the 'Locus/' directory, the 3 elements correspond to the 'backup/', 'maps/' and 'mapsVector/' directories.
The two empty directories 'maps/' and 'mapsVector/' under '/storage/3032-3232/Android/media/menion.android.locus.pro/' are not used and if I remove them Locus creates them again immediately.