Because this coin have a transaction limit ad 50,000.
Every transaction > 50,000 not work, but not for pool problem, but for coin problem.

Another user have same issue, can't take 72,000 BTC and i sent 3 small transaction of 12,000-30,000 and 30,000 and all work fine.

Send to me a PM with your wallet address (old and new if is changed), email and username of pool and i send  all your coin