After installing vers. 0.1.6 the Tutorial Campaign seems to have vanished.

I was in the last Mission i.e. the hill, .. and cannot load my save as I am informed .. 'Cannot load file' .. 'Check the Campaign is still installed'
Thanks
EDIT: I rolled back to 0.1.5. .. made a copy of the Tutorial Campaign (as 0.1.6. deletes it), .. re-installed 0.1.6, .. and copied the backed up Tutorial Campaign/folder into the 0.1.6 Campaign Folder, .. which 'seems' to work ok.
Cheers
Tom