After I delete my former saved presets I can't create new presets and save them any more.
Failure:It looks like the saving of the new Preset didn't succeed. Make sure your template folder and custom/presets.ini at your template folder root have write permissions.
Once you think you have fixed the permission, hit the button Retry below.
If it still fails, please ask for support on RocketTheme forums
But nothing has change in permissions or somethingelse
Is there any help?