I interviewed last week Dr. Thompson said they decided to move the application back, so you're definitely not losing your mind lol. I was also wondering about how the scholarly concentrations worked with the different campuses (since some are campus-specific), and he actually suggested waiting until after the campus assignment to apply, since the campus assignments are final and would affect concentration eligibility based on the location.
Since that's the case, I'm not sure why they don't just have us apply after we're admitted with our campus assignment honestly. I still think I'm going to go ahead and get mine written up before the deadline, but just seems like a weird process in terms of timing.