Steam cloud status cannot be synchronized

[lv746591263]

I am a Chinese player who used VPN, game accelerator, and local bare connection, but I am unable to synchronize game data. Is it because my previous save was a long time ago? But when entering the game, the previous save has already been synchronized back to the local. Opening a new save, saving, and exiting will still prompt that the Steam cloud save cannot be synchronized
I suspect that there may be a problem with your server?