I've downloaded only this version and I've one save. Could I have some kind of problem too?Yeah, some people couldn't find Saves and so Faerin moved them to more convenient place under the main folder. I had some problems too (never extract new version over to old version overwriting old files!).
(and that saves' location refers to stone age of moth. i started playing moth in version 0.5.2. or 0.5.3. and after laptop crashed started again from v0.5.6...)