Search your theme files if they use the php function
get_cat_logo
and comment it our or remove it.
Regards
Hello wiredpot,
Have you used anywhere in your theme the php functions of the plugin? If so that my cause your posts to not be displayed when the plugin is deactivated, otherwhise the plugin does not interact with the wordpress normal workflow
Hello Jonathan,
I updated the plugin as suggested by shirgans, and removed the php shortag for echo.
The problem was not with <?php echo get_cat_logo($id); ?> , but with the display mechanism in the admin.
<?php echo get_cat_logo($id); ?> should work on all servers.
Regards,
Oli