Hello,
I configure Syncthing on one remote server and my local server.
Both folders are up to date, but remote devices stay in syncting state with 30%.
Folder type are set with “Send only”.
Please post screenshots of the web UI with the relevant folder and device expanded. And check which files are reported as out-of-sync when you click on the number.
Please post the same UI screenshot from the Proxmox device.
Edit: Also you are on v1.8.0 - there’s some chance that upgrading to the latest version helps (there have been some possibly related bug-fixes lately).
The device is in the process of scanning and has tons of files to revert - the latter might disappear once scanning and the following syncing is over. Just wait until it’s done and then take it up from there.