[mass55th]

"How did the change come about?? - and by whom??"

Somebody had to authorize it, and sign off on it in order for it to be printed up for official use. Find that person or persons, and the rest will fall into place.

[elpadre]

Surely it had to pass muster with an authenticating power somewhere. This is a bigtime change and needs to be found without merit and reversed. This whistle-blower is not a whistle-blower.