Planner "Schedule" - Month view broke today? Items not showing and being duplicated

Went into my MS Planner instance in both MS Teams (both desktop and online) and MS Planner and my beautiful schedule that I created yesterday using my Board no longer displays correctly in the "Schedule" view with Month filter. 

Items that have due dates and durations are not appearing in the schedule, and there appears to be some duplication of certain items. 

I am able to see the events in the Week view, which is displaying (mostly) correctly, aside from the items that are duplicating. 

I'm attaching screenshots of both issues. Super annoyed that this was working fine yesterday and now is breaking.