This plugin was working perfectly until I used the %money% variable.
I have Vault and Essentials Economy 1.8.

Scoreboard:
  Title: '&1&lQuick Stats'
  # seconds
  # For instant updates you can or 1 and it will update every second
  Update-delay: 0
  Items:
    # The Title must have under 48 characters
    # Title: Type
    '&9Online players: ' : '%online%'
    '&9You have ': '$%money%'

The console tells me 'the variable '§9You have' has to contains a % at the beginning and one at the end.'

It's not possible to add any characters except numbers to the second column. It's a minecraft limitation that the first column has to contain up to 16 characters text and in the second column an integer number from −2.147.483.648 to 2.147.483.647.

Sorry for the delay of my response. I was on vacation.