Error installing WPMU DEV dashboard (caused by CDN/CloudFlare?)

I am trying to install the WPMU DEV dashboard on my site (4spotmarketing.com).

I am getting this error:
An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.

I get this error every time I try to istall the dashboard. After getting this error the first time, I tried to install the dashboard on another site that I have in development and it installed with no issues. Went back to my site, and the same issue occurred several times.

I think that the issue may be tied to the fact that I have MaxCDN and CloudFlare running on my 4SpotMarketing.com site and not on the development site.

Does anyone have any experience with this and how to solve it?

Thanks,
Jeff