widget position on woocommerce Shop page

Hi,
Sorry for the late reply and thanks for the link. For product pages, the correct placement of the sidebar is below the product main image. If you would like to move the sidebar to the right so you have 3 columns, please try this code in the General Styling > Quick CSS field or in the WordPress > Customize > Additional CSS field:

.avia_desktop #top.single-product #main > div > .container {
	max-width: 95%  !important;
}
.avia_desktop #top.single-product #main .sidebar.sidebar_sidebar_right {
    margin-left: 0;
    width: 20%;
    float: right;
    padding-top: 0 !important;
}
.avia_desktop #top.single-product #main .single-product-summary {
	width: 35%;
    float: left;
}

Feel free to adjust this css to suit.
Then add this code to the end of your functions.php file in Appearance > Editor:

function custom_script(){
  ?>
  <script>
(function($){
  $(document).ready(function(){
$( '.avia_desktop #top.single-product .sidebar_right.template-shop' ).each(function() {
$( this ).find( '.sidebar_sidebar_right' ).insertAfter( $(this).find('.single-product-summary') );
});
});
})(jQuery);
</script>
<?php
}
add_action('wp_footer', 'custom_script');

Then clear your browser cache and check.

Best regards,
Mike