My saves vanished, help please?

[towerofpowerx]

I usually play Fallout 4 offline, being that I only have one Ethernet cord I have to swap between devices. Sometimes, I would start Fallout 4 to see that my most recent saves had vanished. I would re-start, or plug the Ethernet back in, and that would usually fix it. But something weird has happened. About a month ago, I erased all my previous saves for Fallout 4, to clear up space(might be relevant, I dunno). Then 2 weeks back, I downloaded Automatron, and have played since then offline. Then 2 days ago, I started to find that all my saves had vanished. Not the most recent ones.........all of them. But, there were some new saves in their place. About a dozen of them, from way back when I first started playing(none with more than a 12 hours of play time). I've re-started, plugged back in, nothing has changed. I erased all my saves a month ago. I know they weren't there before. And I wasn't plugged in for 2 weeks, so it's not like they got pulled from the cloud either. So, where did these saves come from, and more importantly, where are my real saves? I've logged in over 8 days of game time, so this isn't something I can just roll over on, y'know? Please, anyone?

[PGB01]

I suggest you do a search of your computer with .fos as your parameter.