Broken XP graph (minor issue)
I've been doing lessons, and 1/4 of the times I finished one (with the new layout), the graph at the end of the lesson looked like this: http://postimg.org/image/pr8c0jxxt/
Is not relevant that a few lines are missing, but if whenever you recover a bit from installing the new features, maybe you want to look into it.
I use windows 7 and Opera browser. I don't know if it's the same in other browsers, but I might check for the next days.
Thank you very much!