A strange thing just happened to me while I had Toad 12.0.1.2 running. In any application (in or out of TOAD) every time I tried to paste - regardless of what I’d just copied - I got a massive long string of text. This problem stopped as soon as I restarted TOAD.
Copied the text here: https://dl.dropboxusercontent.com/u/58811200/paste.rtf
Thanks
Dan