I took some photos earlier today but when I looked in the folder on my PC, they weren’t there (about two hours later). I opened the Seafile client on my phone and then they appeared. Do photos only upload when you open the client? I’ve got it configured to upload on Wi-Fi and mobile data.
Something similar happens with Google Photos - they don’t seem to upload immediately unless I open the Photos app.
However, there were some photos there that I took yesterday and I’m pretty sure I didn’t open the Seafile client yesterday so maybe it’s on a schedule?