Autofilled Thread Reply? WTF?

I am seeing a very strange issue on TCF (Chrome Browser):



I replied to a thread last night:

http://ift.tt/1khcXQz



The exact body of that response now appears as autofilled under EVERY thread:







Even if I try to "Quote" a thread, the text above appears! What gives?? generes-show-cold-open-075606614.html