Quoting myself from previous thread
Folder 1771 under Ubisoft Game Launcher / save games
Yep, only way I know to fix this is to reset the game entirely by disabling cloud sync in uplay and deleting the save game folder which If I remember correctly is folder number 1771 or 1711, 17 something anyhow.
Yup this is a known issue that we have reported.
There's another thread on the topic here: http://forums.ubi.com/showthread.php...r-Always-a-Bug