Collectible Card Game Headquarters

I'm having a bit of trouble with the challenges. I made a deck to play against the challenges with but when I use that deck for the challenge gauntlet, the conditions of the challenge do not load and the game proceeds like a normal match. Then, when I win, at the beginning of the second match, I again have to select a new challenge. This applies for all of the challenges, and only applies for one deck. Other decks play challenges just fine. This is Type 1.5 legal deck. What is going on and how do I fix this?

What version of ML are you using?
What are the settings in your config.txt file?

Also if you win or play a challenge it is strongly recommended to close magic.exe and reopen it before you try another one because strange things may happen.
Please attach deck to check.

Config:

// Turn debug mode ON by default
Debug:1

// Warn you if your deck is not legal in any format
CheckDeckLegality:0

// Make the AI start with 0 cards in hand
CrippleAI:0

// Start the game without milligans or play/draw decisions
QuickStart:0

// Give players unlimited mana
UnlimitedMana:0

// start the game with 30 cards in the grave for each player
AutoMill:0

// turn the rules engine on (turning this off is not recommended)
RulesEngine:1

// Automatically choose targets when possible.
// Also see TargetsHuman.txt and TargetsAI.txt
SmartTarget:0

// Alphabetize your deck any time you look at it.
AlphabetizeDeck:1

// Give all creatures haste
AutoHaste:0

// Make auto-decisions for some cards like Wall of Reverence and Squee
DuhMode:1

Here is the deck:
.10181 4 Noble Hierarch
.10037 4 Rafiq of the Many
.10331 4 Qasali Pridemage
.10350 2 Sovereigns of Lost Alara
.9955 4 Elspeth, Knight-Errant
.10916 2 Eldrazi Conscription
.1559 4 Path to Exile
.240 4 Swords to Plowshares
.91 5 Forest
.188 4 Plains
.126 3 Island
.1498 3 Temple Garden
.1713 3 Hallowed Fountain
.1715 2 Breeding Pool
.10162 4 Knight of the Reliquary
.11807 2 Garruk, Primal Hunter
.11625 2 Karn Liberated
.1205 4 Seaside Citadel

The problem is Elspeth,Knight-Errant it causes fatal problems to challenges remove it from your deck (until it gets fixed) and you are good to go.

Okay. Thanks!