Learning Path issue

Hi all -

I'm attempting to set up the Learning Path in our 365 online. I've enabled Learning Path and Learning Path Authoring in System Setting, and chosen Opt In Learning Path in Personal Settings.

The problem now is that whenever I load the CRM environment, a new tab tries to open and then close with a URL of www.crmdynint.com. 

This article http://www.crmbuzz.co/stop-pop-up-for-www-crmdynint-com/ suggests that opting out of Learning Path will resolve the issue, but I do want to use the tool!! 

Anyone come across the same issue??

Thanks.