you should upgrade syncthing to the latest version again. Download the latest base syncthing (https://github.com/syncthing/syncthing/releases/download/v2.1.2/syncthing-windows-amd64-v2.1.2.zip)， unpack the zip and move syncthing.exe to %AppData%\SyncTrayzor\syncthing.exe. Then launch SyncTrayzor as usual. ， 9:12am 2 The error means that your syncthing version was unexpectedly downgraded. Something must have changed on your system for this to happen. This used to be a common problem for SyncTrayzor v1. It happened when you uninstall and then re-install SyncTrayzor again. SyncTrayzor v2 has multiple safeguards in place which should prevent this problem，。
2026， but certain unknown edge cases apparently still trigger this. To fix this， Nummer378 (Max) July 22。