Thanks for your reply, i have deactiveted all my plugin with only your plugin activeted but i have the same problem. I have also tried to unistall and install the plugin but nothig has changed. I really don’t know what to do to resolve this issue.
I have tried to install in local with a new wordpress installation, with only your plug in and i have the same problem
Ok i have resolved the issue, i changed the post tipe to gallery and it works fine, Thank you for your help