Two bugs seem to occur in these files :
- It started happening like two weeks ago. Most or if not all the diplomats are leaving unhappy and unable to have their meetings, didn't have that problem before. The leader/mayor is available, the office is accessible, the trade depot is accessible, I even did an office outside my base to be sure it was accessible. Just did a new game and I have the same issue.

- A dragon injured a bunch of dwarves, they're situated at different places in my fort. No one is carrying them to the operational hospital, and they do no transport themselves, they just stay at the same place. In a new fort the same thing happened with a migrant who arrived injured and just stay at the edge of the map unable to move and no ones dare helping him getting to the hospital.