IMAGE PAGE view is using the wrong wordpress template

susyvt,

If you are using a short code to display the gallery then it will be on the template that the page with the shortcode is using, probably the default template, page.php. If you are using the gallery page, then that uses the template single-maxgallery.php which is copied to your current theme when Maxgalleria is activated. You can customize single-maxgallery.php for your needs but keep a backup copy as the original may be resorted when the plugin is updated.