the website worked perfectly for an year until now when I got this problem: the thumbnails are not displayed anymore on homepage and category pages (http://stiati.ca/ and http://stiati.ca/cultura-si-civilizatie/)
I have discovered in the page source that the wrong display of the thumbnails comes from the thumb picture URL was somehow changed without any human intervention. Please see below:
<img src="/home/ftpuser/stiati.ca/wp-content/uploads/et_temp/carte-16187_130x130.jpg" class="post-thumb"..>
instead of <img src="/wp-content/uploads/et_temp/carte-16187_130x130.jpg" class="post-thumb"..>
I went to WordPress Dashboard > Settings > Media > 'Store uploads in this folder' = 'wp-content/uploads' but nothing changed.
The wp-content/uploads folder looks this:
Where to manually change the path to pictures so it would find the files for thumbnails?
Thanks a lot for your help.