Your save is located here:
C:\Users\USERNAME\Documents\my games\Grim Dawn\save\main_CharacterName
We need the entire _CharacterName folder, so please zip it up along with its contents. You then attach it here or host it on a service such as Google Drive.
So I do see you are missing a skill point. However I can’t seem to find the steps as to how this occurred.
I used a merit, then killed the loghorrean, then proceeded to complete all the attribute/skill point quests on ultimate to end up with the expected 107 attribute points and 248 skill points.
So short of some unusual steps you’ve taken that I am missing, I wonder if you need to verify your game files.
Also, were these characters started in the playtest? Or after the patch went live?