@RyanM Dang... Good catch. Thanks. My work computer's browser really is a bear to type anything into. The lag between typing and the words appearing is enough to mess me up constantly, so I have to proofread more I would on my home PC.
It's the browser. Every page is wrapped in a wrapper page that runs through a proxy server.
Even the inputs are proxied. So when I drag the close dialog on SO, it uncontrollably jitters. Or when I Ctrl+A a text field, sometimes the whole field gets wiped for no reason.
Most annoyingly, I have to log in to SO several times per day because it keeps kicking me out.