Today and yesterday I kept getting this page, which I think is triggered by the new anti-DDoS program, specifically while browsing old posts. It usually shows up after I've upvoted a number of old posts. Is this perhaps a bug?

As you can see in the above screenshot, I don't see the "I'm not a robot" checkbox, just this page.
I scanned my computer and there is no malware.
Is it perhaps the proxy that's triggering this?

As you can see in the above screenshot, I don't see the "I'm not a robot" checkbox, just this page.
I scanned my computer and there is no malware.
Is it perhaps the proxy that's triggering this?

