Ack! No, we're not typing bad words! Those are special characters, and they don't belong in your deck names! At least, not for now. There is a current issue where special characters will make it impossible to view your decks (we're talking a whole game crash situation here). For now, please avoid using special characters of any kind when naming your deck.
If you've already created a deck with a special character, or you're experiencing another issue, please Submit a Ticket below.