Voyager

Just restarted to see, but no change. It's not acting like the app has been fully reset: I'm still logged in. It just forgets some settings (switching back to the large cards instead of compact, combined votes vs separate, etc.). The worst of it is that my favorites list is gone, because my community subscriptions need some serious pruning. I had just slowly built the list back after it happened a week or two ago, and then it did it again by this morning.

Also do you have offload unused apps enabled?

I'm on Android, so maybe I have whatever the equivalent of that is. Although I use Voyager every day, so I'd be surprised if that got triggered.