Latest version of Acymailing 9.8.1
Latest version of Joomla 5.1.4
Version PHP 8.2.20
Hello,
since approximately 1 year, thumbnails are no longer generated when creating a new template or copying existing templates.
The images sent by Advanced Options are displayed correctly, it's not a problem of writing to the folder.
Is there a setting to activate the generation of these thumbnails that I can't find?
Thank you in advance.