After I completed the campaign, I had an issue where I didn’t get the achievement for completing the campaign. But a few days later, the achievement popped for me and I haven’t had an issue since. But then again I haven’t played the campaign again since then.
Mine said 73% when I beat it. Maybe TC issued a server side update or something. IDK. But I have the achievement now. I know a lot of people are still having that issue though.
My son is on 86%,thanks for above threads,at least he is not alone,he did do every act ,did do his collectables,by looking on YouTube,but not all of them