Cannot see my external SD card from within Locus
I've installed Locus Map Pro 3.28.1 on an Android 7.0 smart phone.
According to "About app", my working directory is /sdcard/Locus, bu this is not true: if I check with the file browser, the program has been installed on the Internal storage.
Also, when I try to set my external offline maps, I cannot navigate to the real external SD card. By default, I'm on SDCARD/LOCUS, but when I go up one level to SDCARD I can see by its contents that that is not my external sdcard. If I go up one more level, the listing is empty, cannot select anything, even not "SDCARD" any more.
I've uninstalled and re-installed, but got the same.