Why I cant get Unbeatable badge (win 10 challenges in a row)?

Question

http://imgur.com/a/6dgnH

Answer 1

Draws put a pause!
Declines won't!
BTW you only won 8...how can you get the badge:P

Answer 2

you haven't won 10 challenges in a row
check my profile
I have just unlocked the badge

Answer 3

Draw/Expired dont count.
You need 10 straight wins

Answer 4

That doesnt count. A win occurs only if you get a higher score than the opponent provided he/she accepts the challenge.

Answer 5

if a challenge with 5 correct answers, it should be considered as win even though it get expired/draw later.

Answer 6

Although it were draw/expired, I had all 5 questions answered correctly.