Long story short, Chrysler has caught on to what I was doing and has broken a large part of the databases/systems that I got my data from. I've reverted back to an older mechanism for grabbing this data but (at least for pre-KZ status cars) it seems it lists future event dates as "N/A" instead of guessing a date/time. So, things are mostly functional once again but Chrysler may have VinWIN in its sights and looking to kill it off. VinWIN's days may be numbered.