A client informed me today that people can’t comment on blog entries anymore. Reason is a captcha image showing constantly “shopwiki.com”. If someone types this in an error message will appear that the word was mistyped etc. This captcha image seems to be stuck and won’t refresh/change. I checked other sites running with EE and a similar setup. No problems there. The site with the issue runs on EE 2.2.1 and EngineHosting.