Eek

Well I just solved another wechall challenge, and hoping to see if my rank had changed I checked the rankings and it said I had 0% of wechall done. When in fact I had all chals but morsed completed. Sooooo, I went to my account and clicked the 'update' button for wechall and it said nothing was changed, and sure enough.. I was still at 0% completed. Soooooooooooo then I unlinked wechall and tried to link it again, and now it says that the user/email combination is invalid.

Problem should be fixed now.

It was because the include structure changed a lot,
and the whole change was not entirely tested

Thanks for reporting this.

Greets
Gizmore