All good, starting at 1.0 is standard for new athletes, and when Plan Builder first created your plan, it was looking at the scope of what you entered for your experience, volume, discipline, end date or events/etc., not at those 1.0s.
Looking at your activities and adaptations, it’s important to note that workouts outside of your plan are impacting your Progression Levels, but you wont receive adaptations based upon those workouts. (Yet, the development team is actively working on this). So AT is suggesting a couple of adaptations not seeing the full scope of the work you’re doing before you start your plan. That said, considering you were killing your workouts, I would not accept those adaptations knowing that they’re more accurate once you actually start your plan next week!