I complained about this a little while ago.
After I upgraded from 32-bit Stellarmate to 64-bit I was no longer able to access the shared folders on RPI (I had Pictures, Videos and Logs).
Changed permissions - didn't help.
Today I figured this out.
On 32-bit SM those folders resided in /media/stellarmate/Elements/
On 64-bit they are in /home/pi/
Edited smb.conf accordingly - now everything works.
Just reporting. Might help someone.
Max S.
RPI 4 B (4Gb) with SMate
Askar FRA400, TPO RC6, Nikon D5500 full spectrum (with IDAS D1 clip-in filter).
ASI2600MC Pro
ZWO ASI120MM Mini on ZWO 30F4
ZWO ASI224MC-S on Orion 50 mm f/3.2
ZWO EAF x 2
SW AZ-GTi
SW HEQ5
RST-135
iOptron CEM40G