Undefined index "new-2" and "new-3"

Hi,
get an error at the log (/admin/reports/dblog)

Notice: Undefined index: new-2 in panels_edit_display_form_submit() (line 162 of /var/www/user2589/data/www/dobronravie.ru/sites/all/modules/panels/includes/display-edit.inc).

Notice: Undefined index: new-3 in panels_edit_display_form_submit() (line 162 of /var/www/user2589/data/www/dobronravie.ru/sites/all/modules/panels/includes/display-edit.inc).

Page: /node/20/panel_content