So... some guy at the company I work for complains to software dept that we've broken his app.

He's saying we've removed the drop down list from this field he uses....

We're all like... there's never been a drop down list there?!

it escalates and some big-dogs get involved. One of us has to go out and see him. Turns out the "drop down list" was his browsers saved autocomplete history, and he had changed browsers.

Asshole.