I upgrade two sites from, Jommla 2.5 to joomla 3.9 both sites are just showing black thumbnails, I have reinstalled SIG / and the images but still having issues. site is rockbottomcharter.com/belmar-charter-boat

This is happening on 30 of my sites.. I do recall running an update.. anyone else having this issue

Fixed... I did just move all my sites.. thia was the fix..

Fixing the problem isn’t that complicated and will only take you a few clicks.

Open Admintools (Components > Admintools)

Open the .htaccess maker

Go to the “Exxeptions” part.

In the box next to “Allow direct access, including php files, to these directories”, add the following:

cache/jw_sig/