I've noticed that if you come back to the daily when you've already solved it, it hasn't saved the completed state, but instead a few tiles tend to not be completed. This looks to fix that, but I'm not completely sure it won't introduce any other issues.
I've noticed that if you come back to the daily when you've already solved it, it hasn't saved the completed state, but instead a few tiles tend to not be completed. This looks to fix that, but I'm not completely sure it won't introduce any other issues.