Plugin Facebook Comments for Facebook & Facebook Like Box

Hello, I have installed the plugin and for some reason on my mac on both firefox and safari everything looks great, however on a pc using both firefox and ie there is some weird box where the comments are supposed to be that is in a foreign language that says “83 dugar tills Student” or “Hittade inte sidan” it was working fine and this just started, you can see the images here: https://sustainablesocially.com/images/photo1.jpg https://sustainablesocially.com/images/photo2.jpg https://sustainablesocially.com/images/photo3.jpg Please help!