Okay I stand corrected then.
Seems strange for a company of your size to have one person push changes that should have easily caught this edge case then. Seems like a change even a small handful of people could have reasonably thought up this side effect of.
This is the kind of weakness I was alluding to… internal information that shows dysfunction is now shown to the public and there is no ambiguity. People pay attention and there is a low tolerance for unforced errors.