Hello,
After three years is this bug back.
I'm using version 2.6.1 (1319) on my two PC with Ubuntu and Synology NAS server. When I update actually synced files, all is OK. But when I add new file, synchronization with NAS is OK. Then when I start another computer after synchronization with 50% probability is size 0 Bytes. I tried update version on NAS to 2.6.2 but not success.
Can you help me?