Using pro 1Password on ios with dropbox sync to 1Password on windows has lead to lost login credentials. I created an entry on ios then later that day updated it with windows. Everything went well and I completely filled out what was needed in both 1password and the website. Fast forward to today, about a month later, I want to log on to that site in windows and can't find the credentials at all. Windows shows no such login exists and nothing exists in the trash. Looking in ios the original entry exists, the entry without all the information filled in. Telling ios to sync does nothing to even bring the old entry over to windows. Looking at my dropbox history and email history I can see roughly the times that I filled in the information. Dropbox shows the entry being created, updated, and then deleted several hours later when I would be sleeping. I am oddly missing a daily backup for the day the entry was deleted.
Has my password store been corrupted, why won't it sync even the old entry?
Where has my credential gone?
Can I even trust the integrity of 1password as credential store to not corrupt itself?