On XX/XX/2015 I refreshed by Trans-union credit report with via the website. However, I was shocked to see my credit score drop from XXXX to XXXX. I was shocked because I paid down {$13000.00} in debt 2 weeks prior to refreshing my report. I called Trans-union only to be told the score dropped because they use an updated/revised score rage from XXXX to XXXX which lowered my score. I disputed this with the representative only to be placed on hold for XXXX mins I disconnected the call me due to the excessive hold time. I confirmed with XXXX and XXXX that my credit score remains in the the XXXX to XXXX rage.