I don't know if it's a bug, but while trying to register an account, when you try to request another image for visual verification, nothing happens. I know one can just refresh the page but that means the details the user just filled in just get removed.
Someone please try to reproduce this issue if they can just to be sure it is not just my device.
This can happen sometimes, just refresh the browser.
I doubt that refreshing the browser will be helpful because it will possibly create an evil IP point from that IP address with a failed account registration session before. Then after refreshing the browser and register your account, that newly registered account might have an evil IP problem and will have to pay minor fee before posting.
Below posts are about evil IPs from banned / proxy IPs in the past but I guess the refreshing step here can affect the evil points too.
When someone is banned, their IP and some of their neighboring IPs receive evil points.
New users can now immediately start posting unless they are using suspicious IPs. Suspicious IPs are ones that have been banned previously, or are known proxies, or are near many banned/proxy IPs. If you register using a suspicious IP, you can use most forum features (watchlist, etc.), but you can't post or send PMs until you pay a small fee. In almost all cases, the fee is less than $1.