Can you name other examples of an independent regulator legit sharing draft of it's work to the people it's regulating for "edits"? It's a complete and utter farce. It shouldn't be softening their language and prescriptions because the people they're regulating get their butts hurt.
I see it all the time in my business. Documents are provided to allow for feedback from all affected stakeholders before publication. The regulator is under no obligation to accept any edit and, in this case, there does not appear to be a reason to believe the edit is false. If there was such evidence I would share your concern.
What you seem to be missing is phrasing can have different meaning to different people. Sometimes document authors will make statements without realizing how others will interpret them. So it is fair for a stakeholder to come back and say "did you really mean this?" and if the answer is "no we did not" then it extremely appropriate to update the wording to reflect the intent of the regulator.
As I said before, the job of the regulator is to look after public interest. It is not to create hit pieces that create controversies to boost sales.