Don’t know if it was mentioned already or tried already, but can not hurt to post:
356188 Steam Cloud Save and 386252/5 No CTD without internet → try this, other solutions may be found here.
Don’t know if it was mentioned already or tried already, but can not hurt to post:
356188 Steam Cloud Save and 386252/5 No CTD without internet → try this, other solutions may be found here.