Error: Unknown format specifier “k”

Hi,

I have the following error when the plugin is active:

Fatal error: Uncaught ValueError: Unknown format specifier "k" in /customers/5/c/2/kiekencreate.nl/httpd.www/wp-content/plugins/google-analytics-for-wordpress/lite/includes/admin/helpers.php:78
Stack trace:
#0 /customers/5/c/2/kiekencreate.nl/httpd.www/wp-content/plugins/google-analytics-for-wordpress/lite/includes/admin/helpers.php(78): printf('%1$sBonus: %2$s...', '

‘)
#1 /customers/5/c/2/kiekencreate.nl/httpd.www/wp-includes/class-wp-hook.php(303): monsterinsights_get_admin_menu_tooltip(”)
#2 /customers/5/c/2/kiekencreate.nl/httpd.www/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(”, Array)
#3 /customers/5/c/2/kiekencreate.nl/httpd.www/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#4 /customers/5/c/2/kiekencreate.nl/httpd.www/wp-admin/menu-header.php(301): do_action(‘adminmenu’)
#5 /customers/5/c/2/kiekencreate.nl/httpd.www/wp-admin/admin-header.php(242): require(‘/customers/5/c/…’)
#6 /customers/5/c/2/kiekencreate.nl/httpd.www/wp-admin/plugins.php(603): require_once(‘/customers/5/c/…’)
#7 {main}
thrown in /customers/5/c/2/kiekencreate.nl/httpd.www/wp-content/plugins/google-analytics-for-wordpress/lite/includes/admin/helpers.php on line 78

No errors when I deactivate the plugin.

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