Warning after update last version plugin

Warning: Missing argument 2 for PHPBITS_extendedWidgetsDisplay::remove_widget_title(), called in /usr/home/xxx/web/wp-includes/plugin.php on line 235 and defined in /usr/home/xxx/web/wp-content/plugins/widget-options/core/functions.widget.display.php on line 43 Warning: Missing argument 3 for PHPBITS_extendedWidgetsDisplay::remove_widget_title(), called in /usr/home/xxx/web/wp-includes/plugin.php on line 235 and defined in /usr/home/xxx/web/wp-content/plugins/widget-options/core/functions.widget.display.php on line 43 Warning: Invalid argument supplied for foreach() in /usr/home/xxx/web/wp-content/plugins/widget-options/core/functions.widget.display.php on line 46