I have seen instances of the CRM client in Outlook where the cursor keeps flashing. A search revealed an unexpected fix.
- Create a file named Microsoft.CRM.Application.Outlook.WebFormsHost.exe.config with no content.
- Move the file to the C:\Program Files\Microsoft Dynamics CRM\Client\res\web\bin or wherever your CRM client is installed.
That's it. This I found at https://community.dynamics.com/crm/f/117/t/166875