Total Campaign Time: 429 Days?

Ever since i finished solo legendary, my stats have been corrupt, as it says it took me 428 days to finish “Swords of Sanghelios”. Anyone else experiencing something similar or have any idea why this is happening?

Either you hopped in a DeLorean and went almost a year and two months in the future, or the game just had a silly glitch. Quite honestly that’s the first time I’ve ever heard of that happening. It could be possible to refresh that specific stat by playing the mission once more, but this is only a suggestion. That’s really weird that would happen to a campaign mission.