Some Kerika users — specifically those who had signed up directly — had trouble logging in if they had left Kerika running overnight on a browser.
Their browser was endlessly refreshing itself, bouncing between the /app and /setup URLs. There was a workaround (type “https://kerika.com/logout” to clear Kerika’s cookies) but the workaround was far from obvious, so obviously some people were inconvenienced.
(Would have been a lot more had it not been for the Christmas holiday season!)
This has been fixed now. We found a problem with the configuration of our NGINX web server software.