I'm not sure but do you use your old save?
In this update there's lot of change in coding so I guess it's wouldn't work for old save sadly
Yes I used my old save
There's some of variables that I add in this update to make a new quest system work, so I guess you have to play it with everything new again to continue a game, sorry for this inconvenience.
I overwrote the files of the previous update and it worked
