I’m looking for a Syncthing alternative

I liked Syncthing because it is capable of storing encrypted files at rest while running an instance in a VPS. However, my recent experience with it has been less than optimal.

For example, in my VPS I’m always stuck at the login screen while trying to access the GUI to manage my synced folders:

Syncthing stuck in login screen

Meanwhile, in local server, it says the folder is out of sync:

Folder indicates it is Out of Sync

Although if you examine closely the files, they are indeed synced. Clicking on the Out of Sync Items further are 366 pages of nothing!

Out of Sync 366 pages of nothing

If you know of an alternative that’s more reliable than Syncthing, please do let me know in the comments below.