Hi I can't save the game in v4.0 evey time I press the save it shows to me that massage :

and when I press on load game or continue it shows to this massage :

You are missing the following downloadable content

required to open this save: Blood and wines-expansion pack

Hi,
Almost the same problem here, can't open my saves.
It says that i don't have the DLC while I have the complete edition...
I looked for explanation but i don't find any solution...

yeah same as me and I am asking for solution
if you find one come and tell plz

Found the solution !
Uninstall the game and delete every witcher files on it (also delete every mods if you have some).
Then install it again.
had to do it twice in order to work. Now it works fine :)