When I make changes to a questionnaire, and click save, the behavior of the experiment editor is confusing.

First, it asks whether i want to replace the existing file.

Next, it brings up the Save As dialogue box (I clicked Save, not Save As, and I"ve already confirmed that I want to overwrite the existing file).

After selecting the file, and hitting save, it now says the file already exists in the folder, and asks whether I want to replace it. Didn't I already answer this question unnecessarily once?

What gives? Am I doing something wrong? What if I just want to save a file without being prompted 3 times?