Update : I installed and tried out Seafile Server 7.0.5 (Community Edition) for AMD64 on Ubuntu 18.03. It worked like a charm, all shared folders were displayed with its contents and were accessible.
Therefore I see two possible causes:
- It’s a problem soleley related to the Raspberry Pi Version.
- It’s a problem related to database structure and contents and/ or seafile’s filesystem, maybe due to several version upgrades I did, beginning from early version 6 to now version 7.0.5.
Since it doesn’t seem to be a problem of seadrive, I will continue the discussion in my seafile server thread: https://forum.seafile.com/t/empty-shared-folders-in-connection-with-seadrive/10754