Nayma after update: Parse error: syntax error, unexpected '['

Can anybody help?

After updating Nayma theme I get this error :
Parse error: syntax error, unexpected ‘[’ in /var/www/web/web523550/tangodjapplejack.dk/wp-content/themes/nayma/inc/qi-framework/extras.php on line 555

Best regards
Jacob

Better to contact the author for support. Forum is for general purposes, not for item support