Hmmm. Thanks for the additional info. It might be related to screen prediction code running. If you can upload the save game to some share (mega etc.) and make the link available I'll have a look. Post occurrence save is more important.
All right. I've set up the following google drive folder. I hope I did it right; I don't often do this kind of sharing. I'll keep it up for a day or three.
Link to Saves
As I mentioned, I saved it as soon as I first noticed the behavior. The other save is the start of that day.