I am trying to make my website bring up the correct thumbnail including my logo when sharing on Facebook. I have used several plugins that insert a header tag to fix this issue, but it won't work for my homepage. My homepage has the Rev Slider on it and it brings only the Rev Slider images up for the Facebook Thumbnail. If use any other pages without the Rev Slider it allows my Default logo image. I moved the slider from my header into my template and still have had no luck. Why cant my homepage use a default thumbnail logo instead of the rev slider images?