I am glad that it's not only me! :-)
It's just surprising that Piriform would surpress overwrite warnings by default anyway! I mean, they are making software for RECOVERING DATA, not destroying it!
If you are in need of an immediate fix, try PhotoRec. (http://www.cgsecurity.org/wiki/PhotoRec) The program is fast, lightweight, and compatible with everything under the sun. Plus it's open source, as well as free.
The only thing that might throw some people is the fact it uses the command line. Don't be afraid of it- all you have to do is use your arrow keys and the enter key instead of a mouse. It's not a big deal. Try it before you deny it.