Personal Planner: Only Bucket View?

I use my Personal Planner to keep track of everything I have to do. I always use it in list/grid view sorted by due date, with only those Not Started or In Progress visible. However, Grid view is gone this morning. Bucket view is my only option, even though there aren't any buckets in this list.

Instead of a condensed list that's easy to see with everything I have to get done today, I'm scrolling through an out-of-order list trying to find everything on my own or filtering by due date is "This Week", but it's still out of order. None of the items in this planner are listed in "My Tasks" or "My Day". There's no ability to assign them to myself, since they did that by default. I can't rename the bucket or move any of the items to another bucket or to my "to do" list.

How do I get back the condensed view, so this list is manageable without redoing the entire list somewhere else? I keep everything here from the steps to do our annual database clean up to our annual grade promotions. It's a an entire year of tasks. This is the only Plan having this issue, but it's the most important and it's making getting stuff done today so much more complicated.