there is a pinned topic on this. also check here https://store.steampowered.com/account/remotestorage as you will see the cloud only saves a current and an .old version of both char and world files.. so as @grapplehoeker stated just spending a few moments clicking local save and then cloud save again for both char and world can save a LOT of grief... you will find dated local files via pinned topic if you have saved manually.. there is a beta that apparently has a fix for saving in this ... but... GL on the repair job hope this helps