I recently joined Charahub (a few days ago), and I happen to like the site. However, this is an issue that I've mentioned twice but has yet to be resolved.
As you can see in the image (which I tried to upload but couldn't due to the image and link limit), I tried to fill in a particular question, but I've always got that error. I tried hitting back and refreshing, but it doesn't seem to resolve it because the question I tried to answer doesn't even show up.
Hope to get some answers soon.