There's any chance to see a 'Cloud saving' update? (or some way to transfer succesfully the saves between computers?)

I'm going mad travelling my save from one computer to another. It only worked in one direction, the first time, from my computer at work to my home...

I'm copying/paste "C:\Users\myusername\AppData\Local\Zachtronics Industries" to the first computer again but it doesn't work anymore.

It's a shame, because this feature is enabled on Steam and I missed a lot. (OMG, double time playing...)


EDIT:

Solved. Some hidden file missed during the process. Transfered with a .zip file through Google Drive and no problem for now, but a Cloud Saving update would be nice.