I would be happy to assist you further, and get you working within your account without the spinning wheel. Can you please respond to this post with the answers to the following questions, so that we can better assist you:
- What browser/version are you using? - Do you have another browser to test? Did using a different browser help? - Can you try optimizing your browser, then closing all browser windows and re-opening? - Are you seeing this throughout the whole account, in just one place on your account or after performing an action (i.e. adding contacts, or clicking the contacts tab)? - If possible can you get a screenshot of what you are seeing?