Doge coin transactions

I have been trying to withdraw my doge from my wallet into ndax bc I cannot just sell on trust wallet though I had no issue withdrawing my eth it’s been almost a week and I’ve had to create 2 transactions from my wallet to my ndax the first time had an error and was cancelled apon the second nothing has happened. What are the possibilitys the miners are controlling the currancy I doubt it’s just high usage of the currancy