Since 1.4.*, when “pestilence” quest comes to and end after waiting for cure, it crashes the game…
So I cannot play anymore since it crash passed some day/hour…
Yes, same exact issue. I think a lot of people are overlooking this problem, as they can’t get past the bandit cut scene in Questions and Answers - you can get around that for now by knocking out, or pickpocketing the bandit, and taking his letter. However this then leads you directly to this bug, which is impossible to pass. I have reported it via the support email to Warhorse. Like you, I cannot play the game at all, as it is a time based crash. It doesn’t matter what you’re doing, sleeping, waiting, wandering praising jesus Christ - it will crash at the same time the day after you start waiting for the cure to work.