Another related issue, when I do a [File] --> [Save As] and save it as a PNG file, Current waveform only it works as long as the file didn't exist already. If it does exist, it pops up a window asking if I want to replace it. I hit [Yes], the window goes away, and the file does not get replaced. No error message, just doesn't save it. Is that normal? For now I just delete the previous file manually using Windows Explorer, but that is kind of a pain.