Hello, thanks so much for the great template! Only problem I find now is that I don't see how to change the og:image meta tag for Facebook sharing. Even with Yoast plugin, it's not able to over-write the original code and therefore FB is using my (very low res) favicon as the display image. Of course it looks terrible, but I can't see how to fix this problem!
Thank you for your help!

Thanks for the response! I don't think it was the cache; when you did the test, I had already deleted the favicon to see which image would be displayed instead. But I still don't see where I can edit the og meta tags? I would like to also edit the description and title, and even though I installed Yoast, it is not showing the edits I put there. Can you tell me where I fix this? Thank you very much!