Number of known words different on badge and in profile

From yesterday, the number of known words was becoming different on the badge and in the profile, see http://bit.ly/cJx3YE

I have the same problem, I have learnt 62 swedish words so far this week (just started) and my badge says that I know 49 words

I’m not having that problem. It may have been temporary. Is it still happening?

The problem does no longer exist (for me).