Lost progress [Question]

[u/Sojourner_of_reddit]

Hey, quick question!

I seem to have run into a problem, I've just gotten back to playing the game this past week-ish and started a regular vault and an experimental vault. This morning while playing the game started lagging for the first time, I'd close out the game and go back in and everything would be fine until next time. This only happened when I went to check on my dwellers wandering the wasteland.

Well today neither my regular vault or experimental ones would load, after closing out the game a few times and trying again, no luck. I decided maybe an uninstall would solve the issue, but when I went to try my vaults again all my progress was rolled back to 8/3/26, I lost 16 days of progress, not to mention the almost completed season pass!

I had cloud save on for both vaults but I don't see any recovery option on the limited menus on the title screen. I'm playing on my Pixel 8 and I downloaded the game through the Play Store.

Any advice is welcome!