has_cap errors

i turned this plugin on for a site that i know has some permissions issues (WP can’t update itself right now but plugins can)

anyway i immediately got these errors related to ‘has_cap’ and just wanted to alert you. this plugin works fine on my other sites.

*these 2 appear on public pages*

Notice: Undefined index: wpjf3_mr_temp_access_key in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-content/plugins/jf3-maintenance-mode/wpjf3_maintenance_redirect.php on line 132

Notice: Undefined property: wpjf3_maintenance_redirect::$default_maintenance_html in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-content/plugins/jf3-maintenance-mode/wpjf3_maintenance_redirect.php on line 80

*these appear on all admin pages. *

Notice: has_cap was called with an argument that is deprecated since version 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead. in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-includes/functions.php on line 2923
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Notice: has_cap was called with an argument that is deprecated since version 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead. in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-includes/functions.php on line 2923
Notice: Undefined property: wpjf3_maintenance_redirect::$default_maintenance_html in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-content/plugins/jf3-maintenance-mode/wpjf3_maintenance_redirect.php on line 80

Notice: Undefined index: update_wp_maintenance_redirect_settings in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-content/plugins/jf3-maintenance-mode/wpjf3_maintenance_redirect.php on line 526

Notice: Undefined index: update_wp_maintenance_redirect_settings in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-content/plugins/jf3-maintenance-mode/wpjf3_maintenance_redirect.php on line 527

Notice: Undefined property: wpjf3_maintenance_redirect::$default_maintenance_html in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-content/plugins/jf3-maintenance-mode/wpjf3_maintenance_redirect.php on line 80

Notice: Undefined index: update_wp_maintenance_redirect_settings in /var/www/vhosts/helloari.com/subdomains/dev12/httpdocs/wp-content/plugins/jf3-maintenance-mode/wpjf3_maintenance_redirect.php on line 540

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