Daniels tried his best with Archers help to limit what he called 'damages' to the timeline, but I believe that with the start of the DISCOVERY Era, we are seeing that Daniels wasn't completely successful in his endeavours.
He managed to keep most things on track, but the niggling details that slipped by are starting to appear as slight changes.
He managed to keep most things on track, but the niggling details that slipped by are starting to appear as slight changes.