Caravan not moving

[Festen]

Hello everyone, I have a bug when sendind pawns into the world map. At first everything was fine, but after entering a trade fair, my caravan won't move anymore. I can use dev mode, but the caravan won't move either except when entering my settlement or site who can be entered (like a bandy camp) but the caravans won't move normally.

The problem doesn't seem to be caused by the trade fair, because I got the same problem with a caravan stuck midway from a doctor request to my settlement.

This is the second run I have had this problem, I started a new one after finding it previously

Thanks in advance.