Missing social media icons

Hello. I updated Post Grid to 2.0.33 and my SoMed icons disappeared again. I saw your comment about the conflict with Font Awesome, but I did not have Font Awesome plugin installed. So I installed it and the SoMed icons reappeared. With Post Grid 2.0.30, I did not need to install Font Awesome -- the icons worked without needing to install it. So if Post Grid has Font Awesome built in, something is not allowing it to work for my site in Post Grid 2.0.33. Thanks for your help.