[TWood]

I disabled plugins and tried it, same behavior. So it's not the plugins.

Another behavior that may be related - It allowed me to change the titleimage (the logo image at the top left) exactly once. After that, I get two error messages about not being compatible with a line in a PHP script. (EDIT - On second thought, this is probably not related. I suspect that it doesn't like replacing the image file with one of the same name and gets confused when the new and old images have the same name. I was trying different versions. I got around this by just uploading the image file via FTP with the same name to the images folder.)

I'm using Dreamweaver (I know, I know) as my PHP editor since it color codes. I'm familiar with the basics of the language in terms of opening and closing code, and how to comment out code.

This seems like a lot of broken stuff in a brand new install, or I'm just lucky enough to be using the few things that are broken! It does let me add a new notice, so if that continues to work, it's okay.