Hi,
Ok, try switching your featured image back and add this code to the end of your child theme functions.php file in Appearance ▸ Editor:

function custom_replace_post_navigation_script() { ?>
  <script>
window.addEventListener('DOMContentLoaded', function() {
(function($){
  $("#top.postid-449 .avia-post-prev picture source").attr("srcset","your-image");
 })(jQuery);
});
</script>
  <?php
}
add_action('wp_footer', 'custom_replace_post_navigation_script');

in the script replace your-image with the image you want to use.
I tested with your logo, see the screenshot in the Private Content area.

Best regards,
Mike

Hi,
Try this css:

@media only screen and (max-width: 767px) {
.responsive #top.home #wrap_all #main #av-masonry-1 {
  width: 100vw !important; 
  position: relative !important; 
  left: calc(-50vw + 50%) !important; 
}
}

After applying the css, please clear your browser cache and check.

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike

Hi,
I see that you changed the code block content from the html of the form

to an embed link that pulls the font from the remote server:

I recommend going back to the html in the code block and just remove the one line for the google font.
Sorry I probably didn’t explain what I meant very well.

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike

Hi,
Thanks for the screenshot of your post navigation, that was the part I didn’t understand.
That is a lot trickier, please go to the backend of that portfolio item and change the featured image, this will change the thumbnail in the post navigation.

Best regards,
Mike

Hi,
Glad to hear you were able to sort this out, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike

Hey Marina,
Thanks for the link to your site, typically we could replace images with others, but I’m not sure which ones you want to swap.
Please see the screenshot in the Private Content area.
if these are the correct images to swap then they are not the same aspect, one is square and the other is portrait and since they are in the masonry element this might not work correctly.
Why not change the featured image in the posts to correct? That is in the element like how the images are there now?
If I’m not looking at the correct images please explain further.

Best regards,
Mike

Hey John,
Thanks for the login to your site, to correct this for all of your pages I added the custom class black-grid-row-line to the 3 grid row lines in your footer page and this css in your Quick CSS:

.responsive #top .black-grid-row-line .flex_cell {
    padding: 5px 0px 0px 0px !important;
}

The reason that this was not working correctly on some pages was because on those pages your footer page is added outside of the wrap_all div

The correct structure is body ▸ #wrap_all ▸ #main ▸ #footer-page as seen on your home page:

typically this could be caused by un-closed tags, custom scripts, plugins, etc, I didn’t find the cause on your pages but I would expect that those pages would share some error.

Best regards,
Mike

Hey diefleischerei,
Thanks for the link to your post and the screenshot, I see the video is inside a column, try adding the custom class full-width-mobile-video to the column and then try this css:

@media only screen and (max-width: 767px) { 
#top.single-post .full-width-mobile-video {
  width: 100vw !important; 
  position: relative !important; 
  left: calc(-50vw + 50%) !important; 
}
}

After applying the css, please clear your browser cache and check.

Best regards,
Mike

Hey Alexander,
Thanks for the link to your sites the first site is loading the google font from the Popup Maker plugin, try disabling it and contact the plugin author.
I’m not sure about the second one, try this plugin: Disable and Remove Google Fonts

Best regards,
Mike

Hi,
Thanks for the link to your site, your theme debug info says: token has changed and not verified

Try updating your version of Enfold by downloading the latest installable WP version from your Theme Forest account, and upload it to your WordPress ▸ Appearance ▸ Themes ▸ Add Themes ▸ Add New

after you choose the zip file and click install, you will see a This theme is already installed message because you are updating, you can continue

then you will see the Theme updated successfully message.

Best regards,
Mike

Hi,
Thanks for the login after some investigating I found changing the project skin solved the issue, please clear your browser cache and check.

Best regards,
Mike

Hi,
Thank you, this font is coming from this form in a code block on your homepage:

in the code block you will find the call for the font, you can remove it or change it:

after you remove it clear your browser cache and check.

Best regards,
Mike

Hi,
Glad we were able to help, Thank you for using Enfold.

Best regards,
Mike