Since I last commented in this thread I have lost my campaign while playing on the latest patch (1.5.3.0) and the latest system update (14 Dec, OS version last four numbers are 2921). I followed every single step in the Microsoft answers guide that Larian support sent me when Larian support said it was fixed, and when I say every step I mean every step because I'm autistic, I followed that guide to the letter. Still lost my whole campaign.
I want to play the game, but it's been more than a week now and there's no indication of when a fix could be coming or how I would even know that the game is now safe to play. Larian support already told me the issue was fixed by the Microsoft update when that wasn't true, and their Twitter account hasn't talked about the issue for days. How will I know when the issue is fixed?