Window no longer follows active object

I seem to be having an issue, earlier today, the window would follow the basic "Samus" object without issue, but now it doesn't work. The window focuses on some random area of the map. I'll post a dropbox for the file here to help troubleshoot.
https://www.dropbox.com/s/qq2tyak821...0Demo.mfa?dl=0

Well as it turns out, I needed to increase the frame's object limit from 1,000 to a higher number, then everything worked.