Unblocking an app in AVG internet security 2017

I was installing Endless Legend when avg internet security 2017 asked to block an app.  I did not recognise the app so I blocked it.  Now when I try and play Endless Legend the game wont load as there is an error.  I am guessing I should have allowed the app. How do I fix this problem?

Hello Craig,

I understand the inconvenience, I will help you. Please refer this article https://help.avg.com/en/avg_free/17/antiransomware.html to manage blocked and allowed applications.