I set my sites URL in WordPress Settings as http://www.dogwalkingdenver.com/
The change takes effect and work fine, then with in 24 hours the url changes back to http://ec2-50-17-129-25.compute-1.amazonaws.com
The links still work, but all of the urls in the site change.
I purchased the domain through GoDaddy and used JumpBox to host on Amazon Web Services Ec2. I am also running the WooTheme Buro.
This has been driving me nuts and I suspect the problem is in WordPress itself, but can't find any documentation to fix it.