"Invalid puzzle" message upon login

Started by umfgzahr

umfgzahr Lv 1

I just wonder why there is no reply/comment on this problem which has started some time ago. I think it is really annoying when one cannot log in just before two deadlines.

Instead of loggin in, the system gives the message "invalid puzzle". However, no program upgrades were performed between the last successful login and this message, so I wonder where is the problem.

PLease could you comment?