PDM Renaming Undo

This is a problem I've encountered once or twice. Basically, when renaming a file in PDM if you press CTRL+A it will rename EVERYTHING in the current directory with the filename of what you're currently trying to rename.


What happened in this instance is that I went to CTRL+V paste in a new name, accidentally typed V instead, so pressed CTRL+A to try to select the whole file name to paste again. 


Anyway, there seems to be no way to undo renaming in PDM Standard. So I have to manually rename all of these files, looking into their history to get the old filename. 


Does anyone know of a way to turn this off? Or an easier way to rename the files?