Indeed. They put a banner across the top of the page to explain the change - AFTERWARDS!
They could have easily written a post explaining the upcoming changes, with a refresher explaining the different keys, and a warning to make sure that everyone had saved the different keys...
Once again though, they tarnish the entire Steem blockchain reputation with their dumb antics...
RE: You should give us some "how to" before implementing things, dear Steemit