I sent USDT to a Bovada enerated address as seen in the screenshot below. It was sent via CoinBase, the 2nd screenshot included. Finally, the last screen shot shows the transaction with over 13k confirmations as of Friday, March 7th.

Here is the link to the hash
Betonline refuses to acknowledge this deposit and keeps telling me to check with my payment provider. The money is no longer in my wallet and has been transferred (and confirmed) to their address.
How can I get this resolved?