The review system is indeed, busted, and I don't see it being patched up any time soon. I understand your frustration and I'm sorry that it's having such an effect on you.
Posting the content of the review in the comments is one option (which is why you should have backups of everything , but we can take it a step further by notifying members of the fourm and discord that legitimate reviews are getting gagged if such isn't against the rules.
I typically don't advocate name and blame, but arrogant writers have a special highchair at my table. I'm interested in disscusing a community solution if WN isn't up to the task.