New PC. Cloud save didn't sync.

My old PC broke so I had to send it in for repair but FedEx lost it and now I have a new computer. When I downloaded Stardew Valley I was excited to see that my save file was there but not my last save file. The one that it shows me is from year 1 day 6 of Summer but the last time I played I was near the end of Winter. Any help on how to get my old save file back?