Coinbase Is Double Charging

I made a purchase using my credit card, and Coinbase charged me twice for my order!

After they did that they removed all the linked credit card from the system. I opened a support ticket but the customer support or service whatever, they did not respond to it! I have been waiting for their response for a month now. I wanted to get this fixed before my credit card bill comes.

While waiting on the solution of my double charging, they all of a sudden confiscated a lot of my ETH without any reason or notice or even a valid reason. This is completely and seriously wrong!