I flagged these as rude and abusive of site resources and ToS. One briefly got an automatic downvote, which disappeared and then reverted, the other never had the automatic downvote. I have refeshed the page.

There's downvotes now

I'm adding this to see if there is a delay, they may be from other users.

Is this a bug?

The automatic flag downvote worked here

Incidentally it's all the same user on a network nuisance spree