Hello, (forgive my english, tanks)  I have a problem. If the server is version 3.1.5 and client 3.1.5 : - Synchronization don't works with the client if I change or delete file in synchronized folder. If the server is version 3.1.5 and client 3.0.4 : - The synchronization works even although any file is changed, but the "Seafile" (C:\Seafile) folder is the same size as the synchronized folder. size folder 6.47Go