[2021] Hello, and also stuck

Hi, my name is Brenda,I am from the Netherlands, and i am new here, 52 y old, and love playing games, of course assassins creed mainly.

I have searched here and there for a solution why my character cannot move anymore at the Oskoreia Festival, i went back to a previous saved game to begin again , but still Eivor won't move, very frustrating. I am not that experienced at forums, so forgive me if i doing something wrong.

So if someone could be so kind to explane to me when this will be fixed, so i can play on, and ride my trusty horse
Thank you so much