Error Elementor stylesheet.php on line 265

I got error, site is not displayed, debug mode in wordpress shows this errors.

Notice: Undefined index: max in /home/mysite/public_html/wp-content/plugins/elementor/includes/stylesheet.php on line 265

Warning: uksort(): Array was modified by the user comparison function in /home/mysite/public_html/wp-content/plugins/elementor/includes/stylesheet.php on line 266

Notice: Undefined index: max in /home/mysite/public_html/wp-content/plugins/elementor/includes/stylesheet.php on line 265