Has a good solution been developed to this problem? I deactivated and reactivated Jetpack in preparation for updating WordPress and ended up losing everything - inc stats and subscribers. I've seen some solutions relating to PHP but it didn't work (my tables didn't seem to have identical references, I tried changing the ID but then it looked like I had no permission to view it or something).
Any advice very appreciated!
My website is http://www.lingocode.com.